Sierra High (continuation)

· Mono County · Mammoth Unified
Public Mono County 🏛 Mammoth Unified → CDS 2673692…
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Compare with peers

Most similar nearby schools

Cedar Continuation High → Coulterville High → Raymond Granite High → Mountain High → South Fork High → Compare all similar →

No UC admissions data on file for Sierra High (continuation).

This school doesn't appear in UCOP's source-school records (it may send few or no applicants to UC). Its enrollment trend and similar-school comparison are still below.

Enrollment trend & projection

Total enrollment (9–12)
5 (2018)6 (2026)
+20.0%
Grade 12 (graduating class)
2 (2018)2 (2026)
+0.0%

If this trend holds (+2.3%/yr, Total enrollment)

At per-pupil funding of $ / student:

Horizon Projected Total enrollment Change Funding impact / yr
1 yr (2027) ~6 +0 $0
3 yr (2029) ~6 +0 $0
5 yr (2031) ~7 +1 $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 Mono County baseline — the demographic tide is moving every CA HS, so a school's gap vs. county is the actionable signal.

Mixed signal
Demand outpacing county is masking internal churn.

Enrollment growth is beating Mono County (+0.0% vs. -42.4%), but 10 of 13 students didn't maintain continuous enrollment. Why are families leaving once enrolled? Chronic absenteeism is also at 92.3% (up +18.6 pts from 2016-17) — engagement and demand are both signaling decline.

+0.0%  school enrollment (2018–2026)
-42.4%  Mono County baseline
+42.4pp  gap vs. county
23.1%  retention (county median 66.1%)
Enrollment — indexed to 100 at 2018
Stability rate
23.1%
3 of 13 students

10 of 13 students who enrolled at Sierra High (continuation) this year didn't maintain continuous enrollment (76.9% non-stability). Mid-year transfers, dropouts, and other exits are all counted.

Mono County median
66.1% · school is in the 0th percentile of 2 HS
Statewide median
87.2% · in the 3rd percentile of 1,688 HS

Nearest peer high schools

Cedar Continuation High 53.8% Coulterville High 44.4% Raymond Granite High 12.5% Mountain High 33.3% South Fork High 33.3%

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
92.3%
12 of 13 students

Absenteeism is up 18.6 pp since 2016-17. A rising absenteeism trend often precedes formal departure — worth investigating which subgroups are driving it.

Mono County median
26.1% · school is worse than 100% of 2 HS
Statewide median
22.9%

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).

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 67% +16.7
White 33% -16.7

Program subgroups

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 — Mammoth Unified (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
$22.8M
+25.4% since FY2017
Per-pupil revenue
$20,390
1,119 students enrolled
Revenue mix
State: 14.9%
Local: 77.7%
Federal: 7.4%
Instruction share
60.2%
of current spending · $8,701/pupil
Long-term debt
$47.2M
+186.6% since FY2017
Total revenue by year ($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 Mammoth Unified 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).

Sierra High (continuation) — Enrollment & Outcomes Snapshot

Public · vs. 10 most similar nearby schools

  • Senior-class enrollment is up 0% (2→2 from 2018 to 2026), tracking the peer-group median of +0%.

Enrollment projection

6 students (2026)
~6 projected (2029)
at +2.3%/yr

Your school vs. its 10 most similar nearby schools

School Type Size UC Reach Enroll. trend
Sierra High (continuation) Public 6 +0%
Peer-group median +0%
Cedar Continuation High Public 5 -86%
Coulterville High Public 5 -67%
Raymond Granite High Public 4 -50%
Mountain High Public 4 +0%
South Fork High Public 4 +0%
Long Barn High Public 10 +33%
Cold Springs High Public 3 +0%
Keith B. Bright High (juvenile Hall) Public 2
Sierra Alternative High Public 15 -25%
Yosemite Park High Public 2 +0%

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 →

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