Thomas Riley High
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Most similar nearby schools
Ellington (duke) High (continuation) → Simon Rodia Continuation → Boys Academic Leadership Academy → San Antonio Continuation → University Pathways Medical Magnet Academy → Compare all similar →No UC admissions data on file for Thomas Riley High.
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
If this trend holds (-9.8%/yr, Total enrollment)
At per-pupil funding of $ / student:
| Horizon | Projected Total enrollment | Change | Funding impact / yr |
|---|---|---|---|
| 1 yr (2027) | ~26 | -3 | $0 |
| 3 yr (2029) | ~21 | -8 | $0 |
| 5 yr (2031) | ~17 | -12 | $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 Los Angeles County baseline — the demographic tide is moving every CA HS, so a school's gap vs. county is the actionable signal.
Enrollment -81.2% vs. county -8.2% AND stability (19.1%) below the county median. Recruitment and retention both under pressure — likely a foundational rather than tactical problem. Chronic absenteeism is also at 93.8% (up +45.5 pts from 2016-17) — engagement and demand are both signaling decline.
55 of 68 students who enrolled at Thomas Riley High this year didn't maintain continuous enrollment (80.9% non-stability). Mid-year transfers, dropouts, and other exits are all counted.
Stability by student group
Nearest peer high schools
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.
Absenteeism is up 45.5 pp since 2016-17. A rising absenteeism trend often precedes formal departure — worth investigating which subgroups are driving it.
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
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 — Los Angeles 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.
Local: 29.8%
Federal: 18.5%
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 Los Angeles 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).
Thomas Riley High — Enrollment & Outcomes Snapshot
Public · vs. 10 most similar nearby schools
- ▸Senior-class enrollment is down 81% (16→3 from 2018 to 2026), trailing the peer-group median of -22%.
- ▸At its recent rate (-9.8%/yr), enrollment projects to ~21 by 2029 — about 8 fewer students than today.
Enrollment projection
That's about 8 fewer students. At per-student funding of $ per student, that's roughly $0 in annual state funding at risk.
Default = California's LCFF base grant for grades 9–12 ($12,423 per ADA) — adjust to your district's actual per-pupil figure. Projection extrapolates the recent annual rate — not a forecast of intent.
Your school vs. its 10 most similar nearby schools
| School | Type | Size | UC Reach | Enroll. trend |
|---|---|---|---|---|
| Thomas Riley High | Public | 29 | — | -81% |
| Peer-group median | 9.5% | -22% | ||
| Ellington (duke) High (continuation) | Public | 33 | — | -18% |
| Simon Rodia Continuation | Public | 60 | — | -62% |
| Boys Academic Leadership Academy | Public | 65 | — | +33% |
| San Antonio Continuation | Public | 72 | — | -25% |
| University Pathways Medical Magnet Academy | Public | 93 | — | +64% |
| University Pathways Public Service Academy | Public | 100 | 9.5% | -27% |
| Odyssey Continuation | Public | 104 | — | -30% |
| John Hope Continuation | Public | 107 | — | +100% |
| Compton Community Day High | Public | 7 | — | -33% |
| New Designs Charter Sch Watts | Public | 145 | — | -13% |
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 →