Atwater High School

Atwater · Merced County · Merced Union High
Public Merced County 🏛 Merced Union High → ~479 seniors CDS 2465789…
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Most similar nearby schools

Buhach Colony High School → Merced High School → El Capitan High → Golden Valley High → Livingston High School → Compare all similar →

Enrollment trend & projection

Total enrollment (9–12)
1,826 (2018)2,058 (2026)
+12.7%
Grade 12 (graduating class)
392 (2018)497 (2026)
+26.8%

If this trend holds (+1.5%/yr, Total enrollment)

At per-pupil funding of $ / student:

Horizon Projected Total enrollment Change Funding impact / yr
1 yr (2027) ~2,089 +31 $0
3 yr (2029) ~2,152 +94 $0
5 yr (2031) ~2,218 +160 $0

Straight-line extrapolation of the recent annual rate — a what-if, not a forecast of intent. Default = California's LCFF base grant for grades 9–12 ($12,423/ADA). Edit the figure to match your school.

Enrollment stability & demand — 2024-25

Two complementary signals: retention (do students stay once enrolled?) and demand (are families choosing the school?). Read against the Merced County baseline — the demographic tide is moving every CA HS, so a school's gap vs. county is the actionable signal.

Mixed signal
Outperforming on demand; some mid-year churn to look at.

Atwater High School is recruiting families faster than Merced County is shrinking (school +26.8% vs. county +7.6%), but 278 students didn't make it to year-end. The recruitment engine works; the mid-year exits are worth understanding. Chronic absenteeism is rising (20.7%, +6.0 pts since 2016-17) — a watch signal worth monitoring as a leading indicator.

+26.8%  school enrollment (2018–2026)
+7.6%  Merced County baseline
+19.2pp  gap vs. county
87.2%  retention (county median 87.2%)
Enrollment — indexed to 100 at 2018
Stability rate by year (raw %)
Stability rate
87.2%
1,889 of 2,167 students

278 of 2,167 students who enrolled at Atwater High School this year didn't maintain continuous enrollment (12.8% non-stability). Mid-year transfers, dropouts, and other exits are all counted.

Merced County median
87.2% · school is in the 53rd percentile of 19 HS
Statewide median
87.2% · in the 51st percentile of 1,688 HS

Stability by student group

Socio. disadvantaged (1,801) 86.3%
Hispanic / Latino (1,767) 87.2%
English learners (337) 73.0%
Students w/ disabilities (279) 87.5%
White (264) 89.4%
Asian (52) 88.5%

Nearest peer high schools

Buhach Colony High School 89.0% Merced High School 87.2% El Capitan High 86.1% Golden Valley High 87.5% Livingston High School 91.0%

Source: California Department of Education, Stability Rate 2024-25. Benchmarks limited to non-virtual public & charter HS with ≥100 cumulative enrollees so by-design-high-churn continuation schools don't dominate the bottom of the distribution. Cumulative enrollment counts every student on the rolls during the year, so it can exceed peak-day enrollment.

Chronic absenteeism — 2024-25

Share of students missing 10% or more of expected attendance — the leading indicator that often precedes the demand decline shown above. Families disengaging tend to raise absenteeism first, then formally leave. Basis: grades 9–12.

Chronic absent
20.7%
434 of 2,094 students

Absenteeism is up 6.0 pp since 2016-17. A rising absenteeism trend often precedes formal departure — worth investigating which subgroups are driving it.

Merced County median
26.3% · school is better than 79% of 19 HS
Statewide median
22.9%
Chronic absenteeism by year (raw %)

Source: California Department of Education, Chronic Absenteeism 2024-25. Benchmarks limited to non-virtual public & charter HS with ≥100 eligible students. CDE didn't publish a usable 2019-20 file (COVID).

SBAC academic outcomes — grade 11, 2025

Share of grade-11 students meeting or exceeding the California standard on Smarter Balanced ELA and Math. This is the academic-readiness signal that pairs with UC Reach (post-grad outcomes), stability (retention), and absenteeism (engagement). Note: statewide median Math is only ~20% — a school at 20% isn't an outlier; one at 45%+ genuinely is.

ELA — met or exceeded
n = 475
41.5%
incl. 16.0% exceeded
-1.1 pts vs. Merced County median (42.6%) · CA median 54.3% · Top 10% statewide ≥ 79.3%
Math — met or exceeded
n = 476
13.4%
incl. 3.6% exceeded
On the Merced County median (13.6%) · CA median 21.1% · Top 10% statewide ≥ 53.6%

Source: California Assessment of Student Performance and Progress (CAASPP) Smarter Balanced research files. Benchmarks limited to non-virtual public & charter HS with ≥30 tested students.

Student composition — 2025-26

HS grades 9–12 racial/ethnic composition and program subgroups, from CDE Census Day Enrollment. Two-year shift shown when ≥1 pt — surfaces how the community served has changed since 2023-24.

Race / ethnicity

Hispanic / Latino 82% +1.0
White 12% -1.6
Asian 2%
Black / African Am. 2%
Two or more 2%

Program subgroups

Students w/ disabilities 81%
English learners 12%
Socioeconomically disadv. 12% -2.1
Homeless 2% -2.5

Source: California Department of Education, Census Day Enrollment 2025-26 (HS grades 9–12). Δ shown when shift is ≥1 pt since 2023-24. Categories below 0.5% omitted.

District financial profile — Merced Union High (FY2020)

From 4 years of NCES F-33 filings (the federally-mandated district finance survey). Public schools don't have their own books — the district does. These figures show the financial scale, revenue dependence, instruction-vs-overhead mix, and long-term debt that shape what a school can sustain.

Total revenue
$201.9M
+26.0% since FY2017
Per-pupil revenue
$18,394
10,977 students enrolled
Revenue mix
State: 64.7%
Local: 20.5%
Federal: 14.9%
Instruction share
54.0%
of current spending · $7,955/pupil
Long-term debt
$161.5M
+24.0% since FY2017
Total revenue by year ($M)
Total expenditure by year ($M)

Source: NCES F-33 Annual Survey of School System Finances (Urban Institute Education Data API). Latest year currently published: FY2020. F-33 is a district-level federal filing — it reflects the Merced Union High as a whole, not this individual school's books. Revenue mix shows where the district's dollars come from (state aid dominates in CA via LCFF). Instruction share is current expenditure on instruction ÷ total current expenditure (national benchmark ~60%). Long-term debt is end-of-year outstanding (mostly facilities bonds).

University of California outcomes · Class of 2025
UC Reach
10%
47 admits / 479 seniors
-2.7 pp vs. peer median (12.5%) · Ranked #8 of 10 similar schools
5-year trend
2021 · 8.5% 2025 · 9.8%
Where this sits on the California curve
CA median
18.5%
Peer median
12.5%
Top 10%
53.3%
This school
9.8%
0%50%100%
CA median 18.5% Top 10% ≥ 53.3% This school 9.8%

Higher than 18% of California high schools (1105 ranked, ≥50 seniors)

📊 What this number means

Atwater High School's UC Reach of 9.8% is below the California median (18.5%). The top 10% of CA schools achieve 53.3% or higher.

Overall, Atwater High School's UC Reach is higher than 18% of California high schools (1105 ranked).

UC Application Reach
42.2%
202 applications
In context: CA median 78.3% · Top 10% statewide ≥ 245.8% · higher than 20% of CA HS.
UC Admit Rate
23.3%
47 / 202 applications
In context: CA median 26.0% · Top 10% statewide ≥ 40.5% · higher than 34% of CA HS.
UC Yield Rate
6.4%
3 enrolled of 47 admitted
Yield vs. Enrollment Reach: Yield answers "of UC admits, what % chose UC?" — denominator is just the admits. A small admitted cohort can post a low yield even when the school sends a healthy share of its class to UC.
UC Enrollment Reach
0.6%
3 enrollees / 479 seniors
Enrollment Reach vs. Yield: Reach answers "of the whole senior class, what % ended up at UC?" — denominator is everyone. High Yield with low Enrollment Reach is common at elite privates: most admits matriculate, but the school sends most of its class to non-UC selective colleges.
Student-Counselor Ratio
514:1
4.0 FTE counselors · 2,058 students
In context: CA median 338:1 · 176 more students per counselor · ASCA target 250:1.
A-G Completion
32%
148 of 465 graduates · 2024-25 cohort
In context: CA median 55.9% · -24.1 pp vs. median · Merced Co. 39.5%.
UC 6-Yr Grad Rate
73%
50% finished in 4 yrs · N=22 entered 2019
In context: CA median 88.6% · -15.9 pp vs. median.
Selective UC Reach (UCSD, UCSB, UCI, UCD)
7.1
per 100 seniors · campus-level total
In context: CA median 15.7 · Top 10% statewide ≥ 42.4 · higher than 10% of CA HS.
Elite UC Reach (UCB + UCLA)
1.0
per 100 seniors · campus-level total
In context: CA median 3.5 · Top 10% statewide ≥ 11.1 · higher than 6% of CA HS.
Senior Class Size
479
CDE grade 12 (exact)
Total School Enrollment
2,029
All grades · CDE Census Day
Economic Connectedness
0.59
10th percentile in CA · cross‑class friendships

Atwater High School — Enrollment & Outcomes Snapshot

Public · Atwater · vs. 10 most similar nearby schools

  • On UC Reach, Atwater High School sits near the bottom of its similar-school group (ranked #8 of 10): 10% vs. a peer median of 12%.
  • Its UC Reach has risen 2 points since 2018.
  • Senior-class enrollment is up 27% (392→497 from 2018 to 2026), outpacing the peer-group median of +9%.
  • Enrollment has been growing (+1.5%/yr); projects to ~2152 by 2029.

Enrollment projection

2058 students (2026)
~2152 projected (2029)
at +1.5%/yr

Your school vs. its 10 most similar nearby schools

School Type Size UC Reach Enroll. trend
Atwater High School Public 2058 9.8% +27%
Peer-group median 12.5% +9%
Buhach Colony High School Public 1670 5.5% -9%
Merced High School Public 1975 12.5% +18%
El Capitan High Public 1852 20.0% +10%
Golden Valley High Public 1931 15.2% +14%
Livingston High School Public 1154 9.8% +1%
Turlock High School Public 2497 10.2% +8%
John H Pitman High School Public 1968 15.5% +2%
Modesto High School Public 2205 13.1% +4%
Central Valley High School Public 2335 11.1% +38%
Peter Johansen High Public 1938 +20%

UC Reach = top-6 UC admits ÷ senior class (can exceed 100% when students are admitted to multiple campuses). Enrollment trend = first-to-latest grade-12 change on file. Similar schools matched on proximity, size, type. Methodology →

Avg. Applicant GPA · top-6 UCs
3.74
Avg. Admitted GPA · top-6 UCs
4.13

Admit rate vs. CA peer average, by campus

How does this school's admit rate at each UC compare to other CA schools whose applicant pool averages the same GPA?

Campus Applicant GPA (avg) Actual admit rate CA peer avg Δ Verdict
UC Berkeley 3.77 14.7% 12.1% +2.6pp On target
UC San Diego 3.66 20.6% 29.5% -8.9pp Under
UC Santa Barbara 3.72 45.2% 26.6% +18.6pp Over
UC Irvine 3.84 34.8% 21.2% +13.6pp Over
UC Davis 3.67 24.5% 32.2% -7.7pp Under
"Applicant GPA" is the average GPA of this school's UC applicant pool — not an individual student GPA. "CA peer avg" is the application-weighted statewide admit rate at this school-pool GPA, fit separately per campus. At any given pool GPA, real admit rates span widely (UCSD ranges 8% → 65% across CA schools) because UCs use comprehensive review — context-of-opportunity, geography, demographics, and applicant essays all weigh in beyond GPA. A large negative residual flags this school is admitted at a meaningfully lower rate than other CA schools at the same pool GPA — not that students here were "rejected at expected rate X." "Over" / "Under" use a ±5-point band. Campuses with fewer than 5 applicants are omitted.

Where Atwater High School sits vs. all California schools

Overall, this school admits its UC applicants in line with what their GPAs predict (26.9% actual vs. 25.3% expected).

UC Outcomes Trend — 2018–2025

UC Admit Rate %
UC Reach % (where available)
UC Admits (count, right axis)

Class size from CDE grade 12 enrollment. Campus-level data — applicant/admit totals may count a student at multiple campuses more than once.

Campus Breakdown — 2025

Campus Applicants Admits Enrollees Admit Rate UC Reach Yield Avg GPA (App) Avg GPA (Adm)
UC Berkeley → Elite 34 5 14.7% 1.0% 3.77 4.15
UCLA → Elite 27 3.86
UC San Diego → Selective 34 7 20.6% 1.5% 3.66 4.15
UC Santa Barbara → Selective 31 14 3 45.2% 2.9% 21.4% 3.72 4.13
UC Irvine → Selective 23 8 34.8% 1.7% 3.84 4.14
UC Davis → 53 13 24.5% 2.7% 3.67 4.11
⚠ Campus-level totals may count one student admitted to multiple UC campuses more than once. Admit Volume metrics are not the same as UC Reach, which requires unique-student counts. See methodology →

What This Means

A large share of the class applies to UC, so the admit rate runs lower than the application volume alone might suggest — expected when many students apply broadly, including to reach campuses. UC Reach (which credits every admit relative to the class) is the truer read of how the class fares: a strong Reach alongside a moderate admit rate is healthy, not a contradiction.
Fewer than 15% of seniors are earning UC admission. This may reflect a high non-UC college-going rate, significant A-G completion gaps, or an early-stage UC pipeline. A deeper review of A-G readiness and counseling capacity is warranted.
Students are earning UC admission but enrolling elsewhere at a notable rate. This may reflect competition from private colleges, out-of-state flagships, cost considerations, or UC campus fit. Student outcome surveys can clarify.
Note: admit counts used here are campus-level totals. A student admitted to both UCLA and UCSD is counted twice. When UCOP unique-student data becomes available it will be loaded automatically and the labels will update.
Compare with other schools → See Merced County rankings →

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