High School Explorer
Every public high school in ID, with federal-data depth: 4-year graduation rate, AP rigor, SAT/ACT participation, enrollment trend, NAEP state context, and more — translated for parents.
ID public HS enrollment trend
Across the 90,791 students enrolled in ID brick-and-mortar public high schools in 2021, the state grew +1.6% by 2024 (92,232 students, +1,441 net). That's the demographic tide every individual school is fighting or riding.
Charter share of public HS enrollment (latest year): 7.4% (6,830 of 92,232 students). Virtual / nonclassroom-based schools excluded.
🗺️ State context · NAEP 2024
How does ID compare nationally?
The National Assessment of Educational Progress (NAEP) is the only test given the same way to students in every state — making it the benchmark for state-to-state academic comparison. Below, this state's 8th-grade averages and where it sits on the 50-state distribution.
Each dot is one state's 2024 NAEP 8th-grade averages. ID is highlighted in gold. Dashed lines mark national averages — being upper-right of both = above national in both subjects. Source: NAEP State Snapshot Reports. NAEP doesn't produce per-school scores — this is state-level context.
Where the students are
Top 10 cities by public-HS enrollment
| MERIDIAN | 18 HS | 10,783 |
| BOISE | 13 HS | 8,262 |
| NAMPA | 12 HS | 6,746 |
| IDAHO FALLS | 13 HS | 6,652 |
| POCATELLO | 5 HS | 3,930 |
| COEUR D'ALENE | 5 HS | 3,903 |
| CALDWELL | 10 HS | 3,719 |
| TWIN FALLS | 5 HS | 3,118 |
| EAGLE | 3 HS | 2,105 |
| RIGBY | 1 HS | 2,040 |
School-size distribution
Public, classroom-based · grades 9–12, latest year
| IDAHO HOME LEARNING ACADEMY CHARTER ONEIDA COUNTY DISTRICT |
390→736 | +88.7% |
| VENTURE ACADEMY COEUR D'ALENE DISTRICT |
153→270 | +76.5% |
| iSucceed Academy ISUCCEED VIRTUAL HIGH SCHOOL INC. |
233→345 | +48.1% |
| IDAHO ARTS CHARTER SCHOOL IDAHO ARTS CHARTER SCHOOL INC. |
225→325 | +44.4% |
| COMPASS PUBLIC CHARTER SCHOOL COMPASS PUBLIC CHARTER SCHOOL INC. |
210→282 | +34.3% |
| OWYHEE HIGH SCHOOL JOINT SCHOOL DISTRICT NO. 2 |
1,453→1,884 | +29.7% |
| INSIGHT SCHOOL OF IDAHO IDAHO VIRTUAL ACADEMY INC. |
213→262 | +23.0% |
| PATHWAYS IN EDUCATION: NAMPA PATHWAYS IN EDUCATION - NAMPA INC. |
267→312 | +16.9% |
| MCCALL-DONNELLY HIGH SCHOOL MCCALL-DONNELLY JOINT SCHOOL DISTRICT |
387→447 | +15.5% |
| MALAD SENIOR HIGH SCHOOL ONEIDA COUNTY DISTRICT |
273→315 | +15.4% |
| MARSH VALLEY HIGH SCHOOL MARSH VALLEY JOINT DISTRICT |
417→303 | -27.3% |
| IDAHO TECHNICAL CAREER ACADEMY IDAHO COLLEGE AND CAREER READINESS ACADEMY INC. |
188→137 | -27.1% |
| MT HARRISON HIGH SCHOOL MINIDOKA COUNTY JOINT DISTRICT |
155→122 | -21.3% |
| MIDDLETON ACADEMY MIDDLETON DISTRICT |
153→121 | -20.9% |
| PAYETTE HIGH SCHOOL PAYETTE JOINT DISTRICT |
400→319 | -20.2% |
| CANYON SPRINGS HIGH SCHOOL CALDWELL DISTRICT |
206→169 | -18.0% |
| SALMON JR/SR HIGH SCHOOL SALMON DISTRICT |
256→212 | -17.2% |
| LAPWAI MIDDLE/HIGH SCHOOL LAPWAI DISTRICT |
157→131 | -16.6% |
| NAMPA SENIOR HIGH SCHOOL NAMPA SCHOOL DISTRICT |
1,542→1,288 | -16.5% |
| CENTRAL ACADEMY HIGH SCHOOL JOINT SCHOOL DISTRICT NO. 2 |
160→136 | -15.0% |
Every ID high school
Search by school, district, or city; sort any column. Trend = high-school enrollment change, first→latest year on file (public 2021→2024 via CCD grades 9–12; private 2018→2022 via PSS total). Omitted (—) for schools under 50 HS students, where a year-over-year percentage isn't reliable.
| High school | City | Type | HS enrollment (9–12) | 9–12 trend |
|---|---|---|---|---|
| 3B JUVENILE DETENTION CENTER K–12 IDAHO FALLS DISTRICT |
IDAHO FALLS | Public | 9 | — |
| A Neil DeAtley Career Technical Education Center LEWISTON INDEPENDENT DISTRICT |
LEWISTON | Public | 1 | — |
| ABERDEEN HIGH SCHOOL ABERDEEN DISTRICT |
ABERDEEN | Public | 213 | -4.9% |
| ADA COUNTY JUVENILE CENTER K–12 BOISE INDEPENDENT DISTRICT |
BOISE | Public | 11 | — |
| ADA PROFESSIONAL-TECHNICAL CENTER JOINT SCHOOL DISTRICT NO. 2 |
MERIDIAN | Public | — | — |
| ALTURAS PREPARATORY ACADEMY charter K–12 ALTURAS PREPARATORY ACADEMY INC |
IDAHO FALLS | Public | 191 | +138.8% |
| AMERICAN FALLS ACADEMY K–12 AMERICAN FALLS JOINT DISTRICT |
AMERICAN FALLS | Public | 26 | — |
| AMERICAN FALLS HIGH SCHOOL AMERICAN FALLS JOINT DISTRICT |
AMERICAN FALLS | Public | 436 | -5.0% |
| AMERICAN HERITAGE CHARTER SCHOOL charter K–12 AMERICAN HERITAGE CHARTER SCHOOL INC. |
IDAHO FALLS | Public | 90 | +23.3% |
| BASIN ALTERNATIVE HIGH SCHOOL K–12 TETON COUNTY DISTRICT |
DRIGGS | Public | 27 | — |
| BEAR LAKE HIGH SCHOOL BEAR LAKE COUNTY DISTRICT |
MONTPELIER | Public | 361 | +8.1% |
| BENNETT MOUNTAIN HIGH SCHOOL K–12 MOUNTAIN HOME DISTRICT |
MOUNTAIN HOME | Public | 87 | -5.4% |
| BINGHAM ACADEMY charter IDAHO STEM ACADEMY INC. |
BLACKFOOT | Public | 68 | -27.7% |
| BLACK CANYON JR/SR HIGH SCHOOL K–12 EMMETT INDEPENDENT DISTRICT |
EMMETT | Public | 111 | +11.0% |
| BLACKFOOT HIGH SCHOOL BLACKFOOT DISTRICT |
BLACKFOOT | Public | 1,170 | -5.4% |
| BLACKFOOT SCHOOL DISTRICT ONLINE JR/SR SCHOOL K–12 BLACKFOOT DISTRICT |
BLACKFOOT | Public | 135 | — |
| BLISS SCHOOL K–12 BLISS JOINT DISTRICT |
BLISS | Public | 29 | — |
| BOISE ONLINE SCHOOL - SECONDARY K–12 BOISE INDEPENDENT DISTRICT |
BOISE | Public | 217 | -7.7% |
| BOISE SENIOR HIGH SCHOOL BOISE INDEPENDENT DISTRICT |
BOISE | Public | 1,512 | +0.2% |
| BONNERS FERRY HIGH SCHOOL BOUNDARY COUNTY DISTRICT |
BONNERS FERRY | Public | 421 | +0.5% |
| BONNEVILLE HIGH SCHOOL BONNEVILLE JOINT DISTRICT |
IDAHO FALLS | Public | 1,176 | +7.7% |
| BONNEVILLE ONLINE SCHOOL K–12 BONNEVILLE JOINT DISTRICT |
IDAHO FALLS | Public | 252 | -0.8% |
| BORAH SENIOR HIGH SCHOOL BOISE INDEPENDENT DISTRICT |
BOISE | Public | 1,308 | +1.6% |
| BUHL HIGH SCHOOL BUHL JOINT DISTRICT |
BUHL | Public | 347 | -7.2% |
| BURLEY SENIOR HIGH SCHOOL CASSIA COUNTY JOINT DISTRICT |
BURLEY | Public | 1,031 | +1.4% |
| BUTTE COUNTY MIDDLE/HIGH SCHOOL K–12 BUTTE COUNTY JOINT DISTRICT |
ARCO | Public | 127 | +13.4% |
| Bishop Kelly High School Catholic |
Boise | Private | 945 | +18.1% |
| Boise Girls Academy-Teen Challenge Pacific Northwe K–12 Other religious |
Nampa | Private | 32 | — |
| Boulder Creek Academy Nonsectarian |
Bonners Ferry | Private | 35 | — |
| CALDWELL SENIOR HIGH SCHOOL CALDWELL DISTRICT |
CALDWELL | Public | 1,400 | -4.9% |
| CAMAS COUNTY HIGH SCHOOL CAMAS COUNTY DISTRICT |
FAIRFIELD | Public | 45 | — |
| CAMBRIDGE MIDDLE/HIGH SCHOOL K–12 CAMBRIDGE JOINT DISTRICT |
CAMBRIDGE | Public | 49 | — |
| CANYON RIDGE HIGH SCHOOL TWIN FALLS DISTRICT |
TWIN FALLS | Public | 1,445 | +1.5% |
| CANYON SPRINGS HIGH SCHOOL CALDWELL DISTRICT |
CALDWELL | Public | 169 | -18.0% |
| CAPITAL SENIOR HIGH SCHOOL BOISE INDEPENDENT DISTRICT |
BOISE | Public | 1,170 | -1.8% |
| CARDINAL ACADEMY charter CARDINAL ACADEMY INCORPORATED |
BOISE | Public | 53 | — |
| CAREER & TECHNICAL EDUCATION CENTER IDAHO FALLS DISTRICT |
IDAHO FALLS | Public | 3 | — |
| CAREY PUBLIC SCHOOL K–12 BLAINE COUNTY DISTRICT |
CAREY | Public | 87 | +0.0% |
| CASCADE JR/SR HIGH SCHOOL K–12 CASCADE DISTRICT |
CASCADE | Public | 63 | — |
| CASSIA JR/SR HIGH SCHOOL K–12 CASSIA COUNTY JOINT DISTRICT |
BURLEY | Public | 87 | -23.7% |
| CASSIA REGIONAL TECHNICAL CENTER CASSIA COUNTY JOINT DISTRICT |
BURLEY | Public | — | — |
| CASTLEFORD SCHOOL K–12 CASTLEFORD DISTRICT |
CASTLEFORD | Public | 92 | +9.5% |
| CDA JUVENILE DETENTION CENTER K–12 COEUR D'ALENE DISTRICT |
DALTON GARDENS | Public | 14 | — |
| CENTENNIAL HIGH SCHOOL JOINT SCHOOL DISTRICT NO. 2 |
BOISE | Public | 1,743 | -10.4% |
| CENTRAL ACADEMY HIGH SCHOOL JOINT SCHOOL DISTRICT NO. 2 |
MERIDIAN | Public | 136 | -15.0% |
| CENTRAL HIGH SCHOOL K–12 MADISON DISTRICT |
REXBURG | Public | 83 | -41.5% |
| CENTURY HIGH SCHOOL POCATELLO DISTRICT |
POCATELLO | Public | 1,068 | -6.0% |
| CHALLIS JR/SR HIGH SCHOOL K–12 CHALLIS JOINT DISTRICT |
CHALLIS | Public | 88 | -4.3% |
| CLARK COUNTY JR/SR HIGH SCHOOL K–12 CLARK COUNTY DISTRICT |
DUBOIS | Public | 28 | — |
| CLARK FORK JR/SR HIGH SCHOOL K–12 LAKE PEND OREILLE SCHOOL DISTRICT |
CLARK FORK | Public | 94 | +8.0% |
| CLEARWATER VALLEY JR/SR K–12 MOUNTAIN VIEW SCHOOL DISTRICT |
KOOSKIA | Public | 121 | -6.2% |
| CLOVER CREEK HIGH SCHOOL BEAR LAKE COUNTY DISTRICT |
MONTPELIER | Public | 15 | — |
| COEUR D'ALENE CHARTER ACADEMY SCHOOL charter K–12 COEUR D'ALENE CHARTER ACADEMY INC. |
COEUR D'ALENE | Public | 230 | -6.9% |
| COEUR D'ALENE HIGH SCHOOL COEUR D'ALENE DISTRICT |
COEUR D'ALENE | Public | 1,526 | -3.2% |
| COLUMBIA HIGH SCHOOL NAMPA SCHOOL DISTRICT |
NAMPA | Public | 1,165 | -7.3% |
| COMPASS ACADEMY IDAHO FALLS DISTRICT |
IDAHO FALLS | Public | 393 | -11.1% |
| COMPASS PUBLIC CHARTER SCHOOL charter K–12 COMPASS PUBLIC CHARTER SCHOOL INC. |
MERIDIAN | Public | 282 | +34.3% |
| CORNERSTONE HIGH SCHOOL VALLEY DISTRICT |
HAZELTON | Public | 6 | — |
| COSSA ACADEMY K–12 CANYON-OWYHEE SCHOOL SERVICE AGENCY (COSSA) |
WILDER | Public | 74 | -16.9% |
| COUNCIL JR/SR HIGH SCHOOL K–12 COUNCIL DISTRICT |
COUNCIL | Public | 66 | -33.3% |
| CTE PREP SCHOOL K–12 SODA SPRINGS JOINT DISTRICT |
SODA SPRINGS | Public | 14 | — |
| CULDESAC SCHOOL K–12 CULDESAC JOINT DISTRICT |
CULDESAC | Public | 17 | — |
| Calvary Christian Academy K–12 Other religious |
Emmett | Private | 108 | +28.6% |
| Calvary Christian School K–12 Other religious |
Nampa | Private | 121 | +137.3% |
| Christian Center School K–12 Other religious |
Hayden | Private | 205 | +21.3% |
| Classical Christian Academy K–12 Other religious |
Rathdrum | Private | 283 | +62.6% |
| Clear Lakes Christian Academy K–12 Other religious |
Buhl | Private | 32 | — |
| Cole Valley Christian School K–12 Other religious |
Meridian | Private | 548 | +29.9% |
| Cole Valley Christian Schools-Secondary K–12 Other religious |
Meridian | Private | 562 | -32.1% |
| Crestline Academy K–12 Other religious |
Mccall | Private | 310 | — |
| DEARY SCHOOL K–12 WHITEPINE JOINT SCHOOL DISTRICT |
DEARY | Public | 62 | +1.6% |
| DECLO SENIOR HIGH SCHOOL CASSIA COUNTY JOINT DISTRICT |
DECLO | Public | 326 | +15.2% |
| DEHRYL A DENNIS PROF-TECH CENTER K–12 BOISE INDEPENDENT DISTRICT |
BOISE | Public | 3 | — |
| DIETRICH SCHOOL K–12 DIETRICH DISTRICT |
DIETRICH | Public | 65 | -9.7% |
| EAGLE ACADEMY JOINT SCHOOL DISTRICT NO. 2 |
EAGLE | Public | 160 | +1.9% |
| EAGLE HIGH SCHOOL JOINT SCHOOL DISTRICT NO. 2 |
EAGLE | Public | 1,765 | -0.3% |
| ELEVATE ACADEMY charter K–12 ELEVATE ACADEMY INC. |
CALDWELL | Public | 311 | +3.3% |
| ELEVATE ACADEMY NAMPA charter K–12 ELEVATE ACADEMY NAMPA LLC |
NAMPA | Public | 314 | +147.2% |
| ELEVATE ACADEMY NORTH charter K–12 ELEVATE ACADEMY NORTH LLC |
POST FALLS | Public | 164 | +82.2% |
| EMERSON HIGH SCHOOL IDAHO FALLS DISTRICT |
IDAHO FALLS | Public | 135 | +1.5% |
| EMMETT HIGH SCHOOL EMMETT INDEPENDENT DISTRICT |
EMMETT | Public | 680 | -5.0% |
| EMPOWER CONNECTIONS ACADEMY charter K–12 INSPIRE ACADEMICS INC. |
BOISE | Public | 163 | +38.1% |
| FALLS CITY ACADEMY K–12 JEROME JOINT DISTRICT |
JEROME | Public | 68 | -13.9% |
| FILER HIGH SCHOOL FILER DISTRICT |
FILER | Public | 500 | +2.0% |
| FIRTH HIGH SCHOOL FIRTH DISTRICT |
FIRTH | Public | 305 | +13.0% |
| FIVE-COUNTY DETENTION CENTER K–12 FREMONT COUNTY JOINT DISTRICT |
ST ANTHONY | Public | 16 | — |
| FORREST M BIRD CHARTER SCHOOL charter K–12 SANDPOINT CHARTER SCHOOL INC. |
SANDPOINT | Public | 150 | +13.6% |
| FRANK CHURCH HIGH SCHOOL K–12 BOISE INDEPENDENT DISTRICT |
BOISE | Public | 374 | -4.8% |
| FRANKLIN COUNTY HIGH SCHOOL PRESTON JOINT DISTRICT |
PRESTON | Public | 43 | — |
| FRUITLAND HIGH SCHOOL FRUITLAND DISTRICT |
FRUITLAND | Public | 509 | -4.3% |
| FRUITLAND PREPARATORY ACADEMY K–12 FRUITLAND DISTRICT |
FRUITLAND | Public | 18 | — |
| GARDEN VALLEY SCHOOL K–12 GARDEN VALLEY DISTRICT |
GARDEN VALLEY | Public | 87 | +16.0% |
| GEM PREP: MERIDIAN charter K–12 GEM PREP: MERIDIAN LLC |
MERIDIAN | Public | 90 | +40.6% |
| GEM PREP: NAMPA charter K–12 GEM PREP: NAMPA LLC |
NAMPA | Public | 80 | — |
| GEM PREP: ONLINE SCHOOL charter K–12 GEM PREP: ONLINE LLC |
MERIDIAN | Public | 121 | -13.6% |
| GEM PREP: POCATELLO SCHOOL charter K–12 GEM PREP: POCATELLO LLC |
CHUBBACK | Public | 73 | — |
| GENESEE SCHOOL K–12 GENESEE JOINT DISTRICT |
GENESEE | Public | 78 | -12.4% |
| GLENNS FERRY HIGH SCHOOL GLENNS FERRY JOINT DISTRICT |
GLENNS FERRY | Public | 128 | +7.6% |
| GOODING ALTERNATIVE LEARNING CENTER GOODING JOINT DISTRICT |
GOODING | Public | 32 | — |
| GOODING HIGH SCHOOL GOODING JOINT DISTRICT |
GOODING | Public | 384 | -3.0% |
| GRACE JR/SR HIGH SCHOOL K–12 GRACE JOINT DISTRICT |
GRACE | Public | 170 | +12.6% |
| GRANGEVILLE HIGH SCHOOL MOUNTAIN VIEW SCHOOL DISTRICT |
GRANGEVILLE | Public | 244 | +8.9% |
| Gem State Adventist Academy Other religious |
Caldwell | Private | 60 | -10.4% |
| Genesis Prep Academy K–12 Other religious |
Post Falls | Private | 502 | — |
| Genesis Preparatory Academy K–12 Other religious |
Post Falls | Private | 516 | +133.5% |
| HAGERMAN SCHOOL K–12 HAGERMAN JOINT DISTRICT |
HAGERMAN | Public | 110 | +15.8% |
| HANSEN JR/SR HIGH SCHOOL K–12 HANSEN DISTRICT |
HANSEN | Public | 84 | -24.3% |
| HEARTLAND HIGH SCHOOL MCCALL-DONNELLY JOINT SCHOOL DISTRICT |
MCCALL | Public | 29 | — |
| HIGH DESERT K–12 SHOSHONE JOINT DISTRICT |
SHOSHONE | Public | 23 | — |
| HIGHLAND HIGH SCHOOL POCATELLO DISTRICT |
POCATELLO | Public | 1,456 | -4.0% |
| HIGHLAND SCHOOL K–12 HIGHLAND JOINT DISTRICT |
CRAIGMONT | Public | 48 | — |
| HILLCREST HIGH SCHOOL BONNEVILLE JOINT DISTRICT |
AMMON | Public | 1,230 | +6.7% |
| HOMEDALE HIGH SCHOOL HOMEDALE JOINT DISTRICT |
HOMEDALE | Public | 400 | +4.7% |
| HORSESHOE BEND ALTERNATIVE SCHOOL K–12 HORSESHOE BEND SCHOOL DISTRICT |
HORSESHOE BEND | Public | — | — |
| HORSESHOE BEND MIDDLE/SR HIGH K–12 HORSESHOE BEND SCHOOL DISTRICT |
HORSESHOE BEND | Public | 46 | — |
| House Of The Lord Christian Academy K–12 Other religious |
Oldtown | Private | 158 | +18.8% |
| IDAHO ARTS CHARTER SCHOOL charter K–12 IDAHO ARTS CHARTER SCHOOL INC. |
NAMPA | Public | 325 | +44.4% |
| IDAHO CENTER OF ADVANCED TECHNOLOGY NAMPA SCHOOL DISTRICT |
NAMPA | Public | — | — |
| IDAHO CITY HIGH SCHOOL K–12 BASIN SCHOOL DISTRICT |
IDAHO CITY | Public | 91 | -13.3% |
| IDAHO CONNECTS ONLINE ALTERNATIVE SCHOOL charter K–12 IDAHO VIRTUAL EDUCATION PARTNERS INC. |
BOISE | Public | 119 | +46.9% |
| IDAHO CONNECTS ONLINE SCHOOL charter K–12 IDAHO VIRTUAL EDUCATION PARTNERS INC. |
NAMPA | Public | 126 | +50.0% |
| IDAHO FALLS SENIOR HIGH SCHOOL IDAHO FALLS DISTRICT |
IDAHO FALLS | Public | 1,298 | -0.2% |
| IDAHO FINE ARTS ACADEMY K–12 JOINT SCHOOL DISTRICT NO. 2 |
MERIDIAN | Public | 154 | +24.2% |
| IDAHO HOME LEARNING ACADEMY CHARTER charter K–12 ONEIDA COUNTY DISTRICT |
MALAD CITY | Public | 736 | +88.7% |
| IDAHO SCHOOL FOR THE DEAF AND THE BLIND K–12 IDAHO BUREAU OF EDUCATIONAL SERVICES FOR THE DEAF AND THE BL |
GOODING | Public | 48 | — |
| IDAHO TECHNICAL CAREER ACADEMY charter IDAHO COLLEGE AND CAREER READINESS ACADEMY INC. |
MERIDIAN | Public | 137 | -27.1% |
| IDAHO VIRTUAL ACADEMY charter K–12 IDAHO VIRTUAL ACADEMY INC. |
MERIDIAN | Public | 626 | +3.3% |
| IDAHO YOUTH CHALLENGE ACADEMY FALL OROFINO JOINT DISTRICT |
PIERCE | Public | 129 | +21.7% |
| IDAHO YOUTH CHALLENGE ACADEMY SPRING OROFINO JOINT DISTRICT |
PIERCE | Public | — | — |
| INDEPENDENCE ALTERNATIVE HIGH SCHOOL K–12 BLACKFOOT DISTRICT |
BLACKFOOT | Public | 93 | -35.4% |
| INDIANHEAD ACADEMY HIGH SCHOOL WEISER DISTRICT |
WEISER | Public | 13 | — |
| INITIAL POINT HIGH SCHOOL K–12 KUNA JOINT DISTRICT |
KUNA | Public | 104 | +5.1% |
| INSIGHT SCHOOL OF IDAHO charter IDAHO VIRTUAL ACADEMY INC. |
MERIDIAN | Public | 262 | +23.0% |
| INSPIRE VIRTUAL CHARTER SCHOOL charter K–12 INSPIRE ACADEMICS INC. |
BOISE | Public | 555 | +0.4% |
| JCC - LEWISTON K–12 IDAHO DEPARTMENT OF JUVENILE CORRECTIONS |
LEWISTON | Public | — | — |
| JCC - NAMPA K–12 IDAHO DEPARTMENT OF JUVENILE CORRECTIONS |
NAMPA | Public | — | — |
| JCC - ST ANTHONY K–12 IDAHO DEPARTMENT OF JUVENILE CORRECTIONS |
ST ANTHONY | Public | — | — |
| JEFFERSON HIGH SCHOOL JEFFERSON COUNTY JOINT DISTRICT |
MENAN | Public | 99 | +28.6% |
| JEROME ACADEMY K–12 JEROME JOINT DISTRICT |
JEROME | Public | — | — |
| JEROME HIGH SCHOOL JEROME JOINT DISTRICT |
JEROME | Public | 1,140 | -4.1% |
| KAMIAH SENIOR HIGH KAMIAH JOINT DISTRICT |
KAMIAH | Public | 102 | -30.1% |
| KELLOGG HIGH SCHOOL KELLOGG JOINT DISTRICT |
KELLOGG | Public | 289 | -11.9% |
| KENDRICK JR/SR HIGH SCHOOL K–12 KENDRICK JOINT DISTRICT |
KENDRICK | Public | 83 | +3.8% |
| KIMBERLY HIGH SCHOOL KIMBERLY DISTRICT |
KIMBERLY | Public | 640 | +13.5% |
| KOOTENAI BRIDGE ACADEMY charter THE KOOTENAI BRIDGE ACADEMY INC. |
COEUR D'ALENE | Public | 347 | +11.6% |
| KOOTENAI JR/SR HIGH SCHOOL K–12 KOOTENAI DISTRICT |
HARRISON | Public | 60 | +9.1% |
| KTEC School KTEC - Kootenai Tech Ed Campus |
RATHDRUM | Public | 37 | — |
| KUNA CAREER TECHNICAL SCHOOL KUNA JOINT DISTRICT |
KUNA | Public | — | — |
| KUNA HIGH SCHOOL KUNA JOINT DISTRICT |
KUNA | Public | 1,624 | -3.4% |
| Kamiah Bible Academy K–12 Other religious |
Kamiah | Private | 11 | — |
| LAKE CITY HIGH SCHOOL COEUR D'ALENE DISTRICT |
COEUR D'ALENE | Public | 1,530 | -2.1% |
| LAKE PEND OREILLE HIGH SCHOOL LAKE PEND OREILLE SCHOOL DISTRICT |
SANDPOINT | Public | 76 | -7.3% |
| LAKELAND SENIOR HIGH SCHOOL LAKELAND DISTRICT |
RATHDRUM | Public | 830 | +6.5% |
| LAKESIDE HIGH SCHOOL PLUMMER-WORLEY JOINT DISTRICT |
PLUMMER | Public | 125 | +5.9% |
| LAPWAI MIDDLE/HIGH SCHOOL K–12 LAPWAI DISTRICT |
LAPWAI | Public | 131 | -16.6% |
| LEADORE SCHOOL K–12 SOUTH LEMHI DISTRICT |
LEADORE | Public | 33 | — |
| LEWISTON HIGH SCHOOL LEWISTON INDEPENDENT DISTRICT |
LEWISTON | Public | 1,288 | -7.0% |
| LIBERTY CHARTER SCHOOL charter K–12 LIBERTY CHARTER SCHOOL INC. |
NAMPA | Public | 134 | -3.6% |
| LINCOLN HIGH SCHOOL K–12 BONNEVILLE JOINT DISTRICT |
IDAHO FALLS | Public | 110 | -0.9% |
| Lighthouse Christian School K–12 Other religious |
Twin Falls | Private | 344 | +36.0% |
| Logos School K–12 Other religious |
Moscow | Private | 526 | +36.3% |
| MACKAY JR/SR HIGH SCHOOL K–12 MACKAY JOINT DISTRICT |
MACKAY | Public | 70 | +0.0% |
| MADISON SENIOR HIGH SCHOOL MADISON DISTRICT |
REXBURG | Public | 1,299 | +2.8% |
| MAGIC VALLEY HIGH SCHOOL TWIN FALLS DISTRICT |
TWIN FALLS | Public | 161 | -0.6% |
| MALAD SENIOR HIGH SCHOOL ONEIDA COUNTY DISTRICT |
MALAD CITY | Public | 315 | +15.4% |
| MARSH VALLEY HIGH SCHOOL MARSH VALLEY JOINT DISTRICT |
ARIMO | Public | 303 | -27.3% |
| MARSING HIGH SCHOOL MARSING JOINT DISTRICT |
MARSING | Public | 256 | +12.8% |
| MCCALL-DONNELLY HIGH SCHOOL MCCALL-DONNELLY JOINT SCHOOL DISTRICT |
MCCALL | Public | 447 | +15.5% |
| MEADOWS VALLEY SCHOOL K–12 MEADOWS VALLEY DISTRICT |
NEW MEADOWS | Public | 32 | — |
| MELBA HIGH SCHOOL K–12 MELBA JOINT DISTRICT |
MELBA | Public | 269 | -5.9% |
| MERIDIAN ACADEMY JOINT SCHOOL DISTRICT NO. 2 |
MERIDIAN | Public | 182 | +4.6% |
| MERIDIAN HIGH SCHOOL JOINT SCHOOL DISTRICT NO. 2 |
MERIDIAN | Public | 1,774 | +1.1% |
| MERIDIAN MEDICAL ARTS CHARTER charter JOINT SCHOOL DISTRICT NO. 2 |
MERIDIAN | Public | 191 | -0.5% |
| MERIDIAN TECHNICAL CHARTER HIGH SCHOOL charter JOINT SCHOOL DISTRICT NO. 2 |
MERIDIAN | Public | 206 | +5.1% |
| MIDDLETON ACADEMY K–12 MIDDLETON DISTRICT |
MIDDLETON | Public | 121 | -20.9% |
| MIDDLETON HIGH SCHOOL MIDDLETON DISTRICT |
MIDDLETON | Public | 1,443 | +9.0% |
| MIDVALE ALTERNATIVE SCHOOL K–12 MIDVALE DISTRICT |
MIDVALE | Public | 10 | — |
| MIDVALE SCHOOL K–12 MIDVALE DISTRICT |
MIDVALE | Public | 42 | — |
| MINI-CASSIA JUVENILE DETENTION CENTER K–12 MINIDOKA COUNTY JOINT DISTRICT |
RUPERT | Public | 3 | — |
| MINI-CASSIA ONLINE LEARNING ACADEMY K–12 CASSIA COUNTY JOINT DISTRICT |
BURLEY | Public | 73 | — |
| MINICO SENIOR HIGH SCHOOL MINIDOKA COUNTY JOINT DISTRICT |
RUPERT | Public | 1,203 | +5.0% |
| MOSCOW HIGH SCHOOL MOSCOW DISTRICT |
MOSCOW | Public | 760 | +0.8% |
| MOUNTAIN HOME SR HIGH SCHOOL MOUNTAIN HOME DISTRICT |
MOUNTAIN HOME | Public | 918 | -2.2% |
| MOUNTAIN VIEW HIGH SCHOOL JOINT SCHOOL DISTRICT NO. 2 |
MERIDIAN | Public | 2,463 | +4.0% |
| MOUNTAINVIEW ALTERNATIVE HIGH SCHOOL K–12 LAKELAND DISTRICT |
RATHDRUM | Public | 147 | +4.3% |
| MT HARRISON HIGH SCHOOL MINIDOKA COUNTY JOINT DISTRICT |
HEYBURN | Public | 122 | -21.3% |
| MULLAN SCHOOLS K–12 MULLAN DISTRICT |
MULLAN | Public | 30 | — |
| MURTAUGH SCHOOLS K–12 MURTAUGH JOINT DISTRICT |
MURTAUGH | Public | 116 | +1.8% |
| Mary Immaculate Queen School K–12 Catholic |
Rathdrum | Private | 52 | — |
| NAMPA ACADEMY K–12 NAMPA SCHOOL DISTRICT |
NAMPA | Public | 89 | +45.9% |
| NAMPA ONLINE VIRTUAL ACADEMY K–12 NAMPA SCHOOL DISTRICT |
NAMPA | Public | 135 | +48.4% |
| NAMPA SENIOR HIGH SCHOOL NAMPA SCHOOL DISTRICT |
NAMPA | Public | 1,288 | -16.5% |
| NEW HORIZON HIGH SCHOOL POCATELLO DISTRICT |
POCATELLO | Public | 119 | -1.7% |
| NEW PLYMOUTH HIGH SCHOOL NEW PLYMOUTH DISTRICT |
NEW PLYMOUTH | Public | 269 | -11.8% |
| NEW VISION HIGH SCHOOL POST FALLS DISTRICT |
POST FALLS | Public | 100 | -23.1% |
| NEZPERCE SCHOOL K–12 NEZPERCE JOINT DISTRICT |
NEZPERCE | Public | 49 | — |
| NORTH FREMONT JR/SR HIGH SCHOOL K–12 FREMONT COUNTY JOINT DISTRICT |
ASHTON | Public | 185 | -0.5% |
| NORTH GEM HIGH SCHOOL K–12 NORTH GEM DISTRICT |
BANCROFT | Public | 42 | — |
| NORTH IDAHO STEM CHARTER ACADEMY charter K–12 NORTH IDAHO STEM CHARTER ACADEMY INC. |
RATHDRUM | Public | 117 | +9.3% |
| NORTH STAR CHARTER SCHOOL charter K–12 NORTH STAR CHARTER SCHOOL INC. |
EAGLE | Public | 180 | +2.9% |
| NORTH VALLEY ACADEMY charter K–12 NORTH VALLEY ACADEMY INC. |
GOODING | Public | 40 | — |
| NOTUS JR/SR HIGH SCHOOL K–12 NOTUS DISTRICT |
CALDWELL | Public | 101 | +0.0% |
| Nampa Christian Schools K–12 Other religious |
Nampa | Private | 920 | — |
| North Idaho Christian School K–12 Other religious |
Hayden | Private | 242 | +12.0% |
| Northwest Children'S Home K–12 Nonsectarian |
Lewiston | Private | 38 | — |
| Northwest Childrens Home Educ Center K–12 Nonsectarian |
Lewiston | Private | 41 | — |
| Novitas Academy Nonsectarian |
Emmett | Private | 7 | — |
| OAKLEY JR/SR HIGH SCHOOL K–12 CASSIA COUNTY JOINT DISTRICT |
OAKLEY | Public | 110 | -22.0% |
| OROFINO HIGH SCHOOL K–12 OROFINO JOINT DISTRICT |
OROFINO | Public | 234 | +6.4% |
| OWYHEE HIGH SCHOOL JOINT SCHOOL DISTRICT NO. 2 |
MERIDIAN | Public | 1,884 | +29.7% |
| PARADISE CREEK REGIONAL HIGH SCHOOL K–12 MOSCOW DISTRICT |
MOSCOW | Public | 21 | — |
| PARMA HIGH SCHOOL PARMA DISTRICT |
PARMA | Public | 305 | -4.7% |
| PATHWAYS IN EDUCATION - WEST ADA charter PATHWAYS IN EDUCATION - WEST ADA |
MERIDIAN | Public | 79 | — |
| PATHWAYS IN EDUCATION: NAMPA charter PATHWAYS IN EDUCATION - NAMPA INC. |
NAMPA | Public | 312 | +16.9% |
| PAYETTE ACADEMY K–12 PAYETTE JOINT DISTRICT |
PAYETTE | Public | 72 | — |
| PAYETTE HIGH SCHOOL PAYETTE JOINT DISTRICT |
PAYETTE | Public | 319 | -20.2% |
| PAYETTE RIVER TECHNICAL ACADEMY charter K–12 EMMETT INDEPENDENT DISTRICT |
EMMETT | Public | 2 | — |
| POCATELLO HIGH SCHOOL POCATELLO DISTRICT |
POCATELLO | Public | 1,281 | +2.2% |
| POCATELLO JUVENILE DETENTION K–12 POCATELLO DISTRICT |
POCATELLO | Public | 6 | — |
| PORTNEUF VALLEY TECHNICAL AND CAREER CENTER POCATELLO DISTRICT |
POCATELLO | Public | — | — |
| POST FALLS HIGH SCHOOL POST FALLS DISTRICT |
POST FALLS | Public | 1,601 | -1.7% |
| POTLATCH JR/SR HIGH SCHOOL K–12 POTLATCH DISTRICT |
POTLATCH | Public | 136 | -2.9% |
| PRAIRIE JR/SR HIGH SCHOOL K–12 COTTONWOOD JOINT DISTRICT |
COTTONWOOD | Public | 134 | +13.6% |
| PRAXIUM MASTERY ACADEMY K–12 BONNEVILLE JOINT DISTRICT |
IDAHO FALLS | Public | — | — |
| PRESTON HIGH SCHOOL PRESTON JOINT DISTRICT |
PRESTON | Public | 679 | -14.3% |
| PRIEST RIVER LAMANNA HIGH K–12 WEST BONNER COUNTY DISTRICT |
PRIEST RIVER | Public | 257 | -13.8% |
| PROJECT IMPACT STEM ACADEMY charter K–12 PROJECT IMPACT STEM ACADEMY INC. |
MERIDIAN | Public | 26 | — |
| PROMISE ACADEMY charter K–12 PROMISE ACADEMY INC |
CALDWELL | Public | 15 | — |
| Project Patch School Other religious |
Garden Valley | Private | 20 | — |
| RAFT RIVER JR/SR HIGH SCHOOL K–12 CASSIA COUNTY JOINT DISTRICT |
MALTA | Public | 116 | +11.5% |
| REBOUND SCHOOL OF OPPORTUNITY K–12 JOINT SCHOOL DISTRICT NO. 2 |
MERIDIAN | Public | 182 | +37.9% |
| REGION 2 JUVENILE DETENTION CENTER K–12 LEWISTON INDEPENDENT DISTRICT |
LEWISTON | Public | 5 | — |
| RENAISSANCE HIGH SCHOOL JOINT SCHOOL DISTRICT NO. 2 |
MERIDIAN | Public | 662 | -2.9% |
| RICHARD MCKENNA CHARTER SCHOOL - ONLINE charter IDAHO VIRTUAL HIGH SCHOOL INC. |
MOUNTAIN HOME | Public | 216 | +30.1% |
| RICHARD MCKENNA CHARTER SCHOOL - ONLINE ALTERNATIVE charter IDAHO VIRTUAL HIGH SCHOOL INC. |
MOUNTAIN HOME | Public | 154 | -11.5% |
| RICHARD MCKENNA CHARTER SCHOOL - ONSITE charter K–12 IDAHO VIRTUAL HIGH SCHOOL INC. |
MOUNTAIN HOME | Public | 70 | +14.8% |
| RICHFIELD SCHOOL K–12 RICHFIELD DISTRICT |
RICHFIELD | Public | 63 | — |
| RIDGEVUE HIGH SCHOOL VALLIVUE SCHOOL DISTRICT |
NAMPA | Public | 1,640 | +5.3% |
| RIGBY HIGH SCHOOL JEFFERSON COUNTY JOINT DISTRICT |
RIGBY | Public | 2,040 | +5.6% |
| RIMROCK JR/SR HIGH SCHOOL K–12 BRUNEAU-GRAND VIEW JOINT SCHOOL DISTRICT |
BRUNEAU | Public | 77 | -26.0% |
| RIRIE JR/SR HIGH SCHOOL K–12 RIRIE JOINT DISTRICT |
RIRIE | Public | 240 | +3.0% |
| RISE CHARTER SCHOOL charter K–12 KIMBERLY DISTRICT |
KIMBERLY | Public | 49 | — |
| ROCKLAND PUBLIC SCHOOL K–12 ROCKLAND DISTRICT |
ROCKLAND | Public | 59 | -7.8% |
| ROCKY MOUNTAIN HIGH SCHOOL JOINT SCHOOL DISTRICT NO. 2 |
MERIDIAN | Public | 1,848 | -6.6% |
| River Of Life Christian School K–12 Other religious |
Payette | Private | 54 | +1.9% |
| Riverstone International School K–12 Nonsectarian |
Boise | Private | 352 | +21.0% |
| Robert Janss School IDAHO DEPARTMENT OF CORRECTIONS |
BOISE | Public | — | — |
| SAGE INTERNATIONAL SCHOOL OF BOISE charter K–12 THE SAGE INTERNATIONAL SCHOOL OF BOISE A PUBLIC CHARTER SCH |
BOISE | Public | 269 | +6.3% |
| SALMON ALTERNATIVE HIGH SCHOOL SALMON DISTRICT |
SALMON | Public | 12 | — |
| SALMON JR/SR HIGH SCHOOL K–12 SALMON DISTRICT |
SALMON | Public | 212 | -17.2% |
| SALMON JUVENILE DETENTION CENTER K–12 SALMON DISTRICT |
SALMON | Public | — | — |
| SALMON RIVER JR/SR HIGH SCHOOL K–12 SALMON RIVER JOINT SCHOOL DISTRICT |
RIGGINS | Public | 39 | — |
| SANDPOINT HIGH SCHOOL LAKE PEND OREILLE SCHOOL DISTRICT |
SANDPOINT | Public | 1,000 | -1.6% |
| SANDPOINT JUVENILE DETENTION K–12 LAKE PEND OREILLE SCHOOL DISTRICT |
SANDPOINT | Public | 1 | — |
| SHELLEY SENIOR HIGH SCHOOL SHELLEY JOINT DISTRICT |
SHELLEY | Public | 800 | +13.2% |
| SHELLEY WORK BASED ACADEMY SHELLEY JOINT DISTRICT |
SHELLEY | Public | 48 | — |
| SHOSHONE HIGH SCHOOL SHOSHONE JOINT DISTRICT |
SHOSHONE | Public | 143 | +10.0% |
| SILVER CREEK HIGH SCHOOL BLAINE COUNTY DISTRICT |
HAILEY | Public | 51 | — |
| SKYLINE SENIOR HIGH SCHOOL IDAHO FALLS DISTRICT |
IDAHO FALLS | Public | 1,336 | +0.6% |
| SKYVIEW HIGH SCHOOL NAMPA SCHOOL DISTRICT |
NAMPA | Public | 1,146 | -5.4% |
| SNAKE RIVER HIGH SCHOOL SNAKE RIVER DISTRICT |
BLACKFOOT | Public | 583 | -6.3% |
| SNAKE RIVER JUVENILE DETENTION K–12 TWIN FALLS DISTRICT |
TWIN FALLS | Public | 5 | — |
| SNAKE RIVER OPPORTUNITIES ALTERNATIVE HIGH SCHOOL K–12 SNAKE RIVER DISTRICT |
BLACKFOOT | Public | 59 | — |
| SNAKE RIVER OPPORTUNITIES HIGH SCHOOL SNAKE RIVER DISTRICT |
BLACKFOOT | Public | 150 | +172.7% |
| SODA SPRINGS HIGH SCHOOL SODA SPRINGS JOINT DISTRICT |
SODA SPRINGS | Public | 234 | -12.4% |
| SOUTH FREMONT HIGH SCHOOL FREMONT COUNTY JOINT DISTRICT |
ST ANTHONY | Public | 462 | -1.5% |
| SOUTHWEST IDAHO JUVENILE DETENTION K–12 CALDWELL DISTRICT |
CALDWELL | Public | 31 | — |
| SPECIAL SERVICES CENTER K–12 BONNEVILLE JOINT DISTRICT |
IDAHO FALLS | Public | — | — |
| ST MARIES COMMUNITY EDUCATION ALTERNATIVE ST MARIES JOINT DISTRICT |
ST MARIES | Public | 11 | — |
| ST MARIES HIGH SCHOOL ST MARIES JOINT DISTRICT |
ST MARIES | Public | 282 | -0.4% |
| SUGAR-SALEM HIGH SCHOOL SUGAR-SALEM JOINT DISTRICT |
SUGAR CITY | Public | 584 | +4.5% |
| SUGAR-SALEM ONLINE K–12 SUGAR-SALEM JOINT DISTRICT |
SUGAR CITY | Public | 168 | +68.0% |
| SWAN FALLS HIGH SCHOOL KUNA JOINT DISTRICT |
MERIDIAN | Public | 225 | +52.0% |
| Silver Valley Christian Academy K–12 Other religious |
Kellogg | Private | 25 | — |
| St John Bosco Academy K–12 Catholic |
Cottonwood | Private | 92 | — |
| St Joseph Seminary Catholic |
Rathdrum | Private | 9 | — |
| Sun Valley Community School-Elementary K–12 Nonsectarian |
Sun Valley | Private | 410 | — |
| Sun Valley Community School-Upper K–12 Nonsectarian |
Sun Valley | Private | 410 | — |
| TAMMANY HIGH SCHOOL LEWISTON INDEPENDENT DISTRICT |
LEWISTON | Public | 106 | +24.7% |
| TAYLORS CROSSING CHARTER SCHOOL charter K–12 TAYLOR'S CROSSING PUBLIC CHARTER SCHOOL INC. |
IDAHO FALLS | Public | 100 | +31.6% |
| TECHNICAL CAREERS HIGH SCHOOL BONNEVILLE JOINT DISTRICT |
IDAHO FALLS | Public | 118 | +13.5% |
| TETON HIGH SCHOOL TETON COUNTY DISTRICT |
DRIGGS | Public | 616 | +9.6% |
| THOMAS JEFFERSON CHARTER charter K–12 THOMAS JEFFERSON CHARTER SCHOOL INC. |
CALDWELL | Public | 105 | -0.9% |
| THUNDER RIDGE HIGH SCHOOL BONNEVILLE JOINT DISTRICT |
IDAHO FALLS | Public | 1,693 | +7.2% |
| TIMBERLAKE SENIOR HIGH SCHOOL LAKELAND DISTRICT |
SPIRIT LAKE | Public | 519 | -7.7% |
| TIMBERLINE HIGH SCHOOL BOISE INDEPENDENT DISTRICT |
BOISE | Public | 1,307 | -7.8% |
| TIMBERLINE HIGH SCHOOL K–12 OROFINO JOINT DISTRICT |
WEIPPE | Public | 60 | -9.1% |
| TREASURE VALLEY MATH/SCIENCE K–12 BOISE INDEPENDENT DISTRICT |
BOISE | Public | 4 | — |
| TROY JR/SR HIGH SCHOOL K–12 TROY SCHOOL DISTRICT |
TROY | Public | 102 | +3.0% |
| TWIN FALLS HIGH SCHOOL TWIN FALLS DISTRICT |
TWIN FALLS | Public | 1,381 | +4.9% |
| TWIN FALLS VIRTUAL SCHOOLHOUSE K–12 TWIN FALLS DISTRICT |
TWIN FALLS | Public | 22 | — |
| The Sage School K–12 Nonsectarian |
Hailey | Private | 91 | +5.8% |
| UNION HIGH SCHOOL K–12 NAMPA SCHOOL DISTRICT |
NAMPA | Public | 121 | -16.0% |
| VALLEY SCHOOL K–12 VALLEY DISTRICT |
HAZELTON | Public | 164 | +4.5% |
| VALLEY VIEW ALTERNATIVE HIGH SCHOOL K–12 SUGAR-SALEM JOINT DISTRICT |
SUGAR CITY | Public | 21 | — |
| VALLIVUE ACADEMY VALLIVUE SCHOOL DISTRICT |
CALDWELL | Public | 120 | +15.4% |
| VALLIVUE HIGH SCHOOL VALLIVUE SCHOOL DISTRICT |
CALDWELL | Public | 1,252 | +1.4% |
| VENTURE ACADEMY K–12 COEUR D'ALENE DISTRICT |
COEUR D'ALENE | Public | 270 | +76.5% |
| VICTORY CHARTER SCHOOL charter K–12 VICTORY CHARTER SCHOOL INC. |
NAMPA | Public | 132 | +6.5% |
| VIRTUAL SCHOOL HOUSE K–12 JOINT SCHOOL DISTRICT NO. 2 |
MERIDIAN | Public | 516 | +16.2% |
| VISION CHARTER SCHOOL charter K–12 VISION CHARTER SCHOOL INC. |
CALDWELL | Public | 215 | +8.6% |
| WAKAPA ACADEMY BUHL JOINT DISTRICT |
BUHL | Public | 11 | — |
| WALLACE JR/SR HIGH SCHOOL K–12 WALLACE DISTRICT |
WALLACE | Public | 127 | -5.9% |
| WEISER HIGH SCHOOL WEISER DISTRICT |
WEISER | Public | 511 | -8.9% |
| WENDELL HIGH SCHOOL WENDELL DISTRICT |
WENDELL | Public | 325 | +8.3% |
| WEST JEFFERSON HIGH SCHOOL WEST JEFFERSON DISTRICT |
TERRETON | Public | 204 | +8.5% |
| WEST SIDE SENIOR HIGH SCHOOL WEST SIDE JOINT DISTRICT |
DAYTON | Public | 248 | -2.4% |
| WHITE PINE CHARTER SCHOOL charter K–12 WHITE PINE CHARTER SCHOOL INC. |
AMMON | Public | 51 | — |
| WILDER ACADEMY OF VIRTUAL EDUCATION K–12 WILDER DISTRICT |
WILDER | Public | 138 | +7.0% |
| WILDER HIGH SCHOOL WILDER DISTRICT |
WILDER | Public | 131 | -7.7% |
| WOOD RIVER HIGH SCHOOL BLAINE COUNTY DISTRICT |
HAILEY | Public | 922 | -5.6% |
| Watersprings School K–12 Other religious |
Idaho Falls | Private | 387 | +19.8% |
| Watersprings School K–12 Other religious |
Idaho Falls | Private | 381 | +78.9% |
| XAVIER CHARTER SCHOOL charter K–12 XAVIER CHARTER SCHOOL INC. |
TWIN FALLS | Public | 126 | -13.7% |
| iSUCCEED VIRTUAL HIGH SCHOOL charter K–12 ISUCCEED VIRTUAL HIGH SCHOOL INC. |
BOISE | Public | 1,179 | +90.2% |
| iSucceed Academy charter ISUCCEED VIRTUAL HIGH SCHOOL INC. |
BOISE | Public | 345 | +48.1% |
Sources: Public — NCES Common Core of Data via the Urban Institute API; "HS enrollment" = grades 9–12 (so K–12/combined records aren't inflated by their elementary grades); trend 2021–2024. Private — NCES Private School Universe Survey (PSS); enrollment is total students (PSS has no grade detail); trend 2018→2022 (biennial). "High school" = offers grade 12. Winners/losers shown for public only (comparable annual span) and exclude very small/near-closure schools.