No UC admissions data on file for Trona 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.
Compare with peers
Most similar nearby schools
Mesquite Continuation High → Independence Charter Academy → Central High (continuation) → Lone Pine High School → Mojave High School → Compare all similar →📋 At a glance
- ✅ Dual-enrollment program (college credit while in HS)
- 🎓 AP rigor: Bottom 25% of US high schools
- 🎓 4-yr grad rate: 69% (Bottom 14% of US high schools by 4-yr grad rate)
Composed from federal CRDC offerings, EDFacts ACGR, and other public data. Full breakdowns below.
How Trona High compares for families
What families should know about Trona High.
- ▸ vs Similar SchoolsThe closest comparables nearby: Mesquite Continuation High, Independence Charter Academy, Central High (continuation) and 2 more. See the sidebar to compare side-by-side.
For Parents
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SAT / ACT participation
CRDC federal data · 2020-21Source: federal Civil Rights Data Collection (CRDC 2020-21). Volume — not score — is what's reported here. A higher count means more students at this school are entering the college admissions pipeline. Note: 2020-21 was COVID-disrupted; some districts (especially those that stayed remote longer) report unusually low or zero takers.
🎓 4-year graduation rate · federal EDFacts
What % of students graduate on time?
Bottom 14% of US high schools by 4-yr grad rate
Source: federal EDFacts ACGR (Adjusted Cohort Graduation Rate), 2019 vintage via Urban Institute. EDFacts publishes a range (low-high) to preserve privacy on small cohorts; we display the midpoint.
🏛️ Federal Title I context
Title I Schoolwide eligible
≥40% FRPL — qualifies for Title I Schoolwide program
40-74% of students qualify for free/reduced lunch. The district can use Title I funds across the whole school under federal Schoolwide Program rules.
Source: NCES Common Core of Data, free/reduced-price lunch eligibility. The actual Title I designation is a district decision and may differ from eligibility — but the federal eligibility math is what we show here. We don't claim to assert whether the district formally chose to enroll this school in Title I.
SBAC academic outcomes — grade 11, 2023
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.
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
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.
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 10.5 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).
Enrollment trend & projection
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) | ~103 | -2 | $0 |
| 3 yr (2029) | ~98 | -7 | $0 |
| 5 yr (2031) | ~93 | -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.
Trona High — Enrollment & Outcomes Snapshot
Public · vs. 10 most similar nearby schools
- ▸Senior-class enrollment is down 42% (19→11 from 2018 to 2026), trailing the peer-group median of -14%.
- ▸At its recent rate (-1.8%/yr), enrollment projects to ~100 by 2029 — about 5 fewer students than today.
Enrollment projection
That's about 5 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 Score | Enroll. trend |
|---|---|---|---|---|
| Trona High | Public | 105 | — | -42% |
| Peer-group median | — | -14% | ||
| Mesquite Continuation High | Public | 106 | — | +31% |
| Independence Charter Academy | Public | 105 | — | -48% |
| Central High (continuation) | Public | 95 | — | -16% |
| Lone Pine High School | Public | 85 | — | -30% |
| Mojave High School | Public | 210 | — | -27% |
| Goodwill High | Public | 46 | — | -79% |
| Boron Junior-Senior High | Public | 251 | — | -13% |
| High Desert Premier Academy | Public | 273 | — | +240% |
| Rare Earth High (continuation) | Public | 40 | — | -12% |
| Calico Continuation High | Public | 39 | — | +33% |
UC Reach Score = 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 →
Enrollment stability & demand — 2024-25
Two complementary signals: retention (do students stay once enrolled?) and demand (are families choosing the school?). Read against the San Bernardino County baseline — the demographic tide is moving every CA HS, so a school's gap vs. county is the actionable signal.
Trona High's enrollment is shrinking far faster than San Bernardino County (school -42.1% vs. county +0.0%). Stability of 84.2% means every family you keep is one fewer; the leverage is at recruitment, not retention. This is the case the high stability number alone would hide. Chronic absenteeism is also at 39.7% (up +3.6 pts from 2016-17) — engagement and demand are both signaling decline.
12 of 76 students who enrolled at Trona High this year didn't maintain continuous enrollment (15.8% 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.
District financial profile — Trona Joint 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: 8.3%
Federal: 31.3%
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 Trona Joint 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).
For School Admins
The full Reach Report for Trona High
A board- and LCAP-ready intelligence brief: your enrollment retention and college outcomes, benchmarked against your closest competitors, with a 5-year forecast, concrete steps to act on, and the rigor + outcomes story you can share with your families. Built from primary public data — prepared for you, not auto-generated.
- ✓Your 5-year enrollment forecast (currently -2.3%/yr) with the revenue at stake
- ✓Student-retention benchmarking vs your county median — and the LCAP evidence to back your goals