R Rex Parris High School

Palmdale · Los Angeles County · Antelope Valley Union High · Public

Public Los Angeles County 🏛 Antelope Valley Union High → ~443 seniors CDS 1964246…
📄 Shareable scorecard →

📋 At a glance

Programs & features
Academic signals
  • 🎓 AP rigor: Bottom 6% of US high schools
  • 📝 SAT/ACT participation: 85th percentile by test-taker volume
  • 🎓 4-yr grad rate: 15% (Bottom 2% of US high schools by 4-yr grad rate)

Composed from federal CRDC offerings, EDFacts ACGR, and other public data. Full breakdowns below.

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How R Rex Parris High School compares for families

What families should know about R Rex Parris High School.

  • vs Similar SchoolsThe closest comparables nearby: Vasquez High School, Desert Winds Continuation High, High Desert and 2 more. See the sidebar to compare side-by-side.

For Parents

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SAT / ACT participation

CRDC federal data · 2020-21

85th percentile by test-taker volume

50th 90th
SAT/ACT test-takers
316
11th-12th graders who took 1+ college admissions test
Test-taking intensity
67.4
takers per 100 students in grades 9-12
Compared against
18,426
US high schools reporting SAT/ACT participation

Source: 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 2% of US high schools by 4-yr grad rate

50th 90th
4-year graduation rate
15%
Single-point estimate
4-year cohort size
247
Students in the 9th-grade entry class tracked over 4 years
Compared against
17,988
US high schools reporting 4-year ACGR

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

High-poverty school

Title I Schoolwide eligible

83.6%
FRPL rate — % of students who qualify for the federal Free or Reduced-Price Lunch program. This is the underlying federal income-eligibility signal Title I designations are computed from (ESEA Sec. 1113).
0% (no FRPL) 35% TA · 40% Schoolwide 100% (universal FRPL)

≥75% of students qualify for free/reduced lunch. These schools qualify for the highest tier of federal Title I funding and typically receive extra wraparound services. Academic outcomes vary widely — check the state assessment + grad-rate tiles.

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.

University of California outcomes · Class of 2024
UC Reach
N/A
UC Application Reach
N/A
None applications
UC Admit Rate
N/A
None / None applications
UC Yield Rate
N/A
None enrolled of None 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
N/A
None enrollees / 443 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
418:1
1.0 FTE counselors · 418 students
In context: CA median 338:1 · 80 more students per counselor · ASCA target 250:1.
A-G Completion
62%
45 of 72 graduates · 2024-25 cohort
In context: CA median 55.9% · +6.6 pp above · Los Angeles Co. 68.2%.
Selective UC Reach (UCSD, UCSB, UCI, UCD)
N/A
Elite UC Reach (UCB + UCLA)
N/A
Senior Class Size
443
CDE grade 12 (exact)
Total School Enrollment
583
All grades · CDE Census Day

Campus Breakdown — 2024

Campus Applicants Admits Enrollees Admit Rate UC Reach Yield Avg GPA (App) Avg GPA (Adm)
UCLA → Elite
UC San Diego → Selective
UC Irvine → Selective
= UCOP-suppressed (count below 3 students, hidden for privacy — actual value is 0, 1, or 2, not necessarily zero). 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 →

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 = 255
16.1%
incl. 1.6% exceeded
-41.9 pts vs. Los Angeles County median (58.0%) · CA median 54.3% · Top 10% statewide ≥ 79.3%
Math — met or exceeded
n = 253
1.6%
incl. 0.0% exceeded
-23.4 pts vs. Los Angeles County median (25.0%) · 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 77% -3.4
Black / African Am. 18% +5.5
Two or more 2%
White 2% -1.1

Program subgroups

Students w/ disabilities 89% +7.9
English learners 16% +1.9
Socioeconomically disadv. 7% +2.4

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.

Chronic absent
67.9%
498 of 733 students

Absenteeism is up 10.1 pp since 2016-17. A rising absenteeism trend often precedes formal departure — worth investigating which subgroups are driving it.

Los Angeles County median
25.2% · school is worse than 88% of 381 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).

Enrollment trend & projection

Total enrollment (9–12)
637 (2018)418 (2026)
-34.4%
Grade 12 (graduating class)
392 (2018)238 (2026)
-39.3%

If this trend holds (-5.1%/yr, Total enrollment)

At per-pupil funding of $ / student:

Horizon Projected Total enrollment Change Funding impact / yr
1 yr (2027) ~397 -21 $0
3 yr (2029) ~357 -61 $0
5 yr (2031) ~321 -97 $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.

R Rex Parris High School — Enrollment & Outcomes Snapshot

Public · Palmdale · vs. 10 most similar nearby schools

  • Senior-class enrollment is down 39% (392→238 from 2018 to 2026), trailing the peer-group median of -19%.
  • At its recent rate (-5.1%/yr), enrollment projects to ~357 by 2029 — about 61 fewer students than today.

Enrollment projection

418 students (2026)
~357 projected (2029)
at -5.1%/yr

That's about 61 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
R Rex Parris High School Public 418 -39%
Peer-group median 9.5% -19%
Vasquez High School Public 417 9.0% -10%
Desert Winds Continuation High Public 468 -20%
High Desert Public 327
Desert Sands Charter Public 604 -63%
Soar High (students On Academic Rise) Public 720 +60%
Antelope Valley Learning Academy Public 911 -56%
Palmdale Academy Charter Public 1075 10.0% +1%
Cesar E. Chavez Learning Academies-Social Justice Humanitas Academy Public 432 -24%
Cesar E. Chavez Learning Academies-Academy Of Scientific Exploration (ase) Public 397 -17%
Puc Lakeview Charter High Public 451 -19%

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 →

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.

Critical
Compounding decline on both vectors.

Enrollment -39.3% vs. county -8.2% AND stability (23.5%) below the county median. Recruitment and retention both under pressure — likely a foundational rather than tactical problem. Chronic absenteeism is also at 67.9% (up +10.1 pts from 2016-17) — engagement and demand are both signaling decline.

-39.3%  school enrollment (2018–2026)
-8.2%  Los Angeles County baseline
-31.1pp  gap vs. county
23.5%  retention (county median 87.3%)
Enrollment — indexed to 100 at 2018
Stability rate by year (raw %)
Stability rate
23.5%
189 of 803 students

614 of 803 students who enrolled at R Rex Parris High School this year didn't maintain continuous enrollment (76.5% non-stability). Mid-year transfers, dropouts, and other exits are all counted.

Los Angeles County median
87.3% · school is in the 5th percentile of 387 HS
Statewide median
87.2% · in the 3rd percentile of 1,688 HS

Stability by student group

Socio. disadvantaged (705) 25.2%
Hispanic / Latino (612) 23.9%
Black / African Am. (142) 19.7%
English learners (127) 27.6%
Students w/ disabilities (56) 30.4%
White (21) 33.3%

Nearest peer high schools

Vasquez High School 90.4% Desert Winds Continuation High 20.0% High Desert 87.1% Desert Sands Charter 48.1% Soar High (students On Academic Rise) 95.0%

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.

District financial profile — Antelope Valley 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
$352.0M
+5.1% since FY2017
Per-pupil revenue
$16,005
21,991 students enrolled
Revenue mix
State: 66.8%
Local: 21.3%
Federal: 12.0%
Instruction share
58.8%
of current spending · $8,345/pupil
Long-term debt
$60.9M
-14.5% since FY2017
Total revenue by year ($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 Antelope Valley 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).

What This Means

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 Los Angeles County rankings →

For School Admins

The full Reach Report for R Rex Parris High School

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 -5.1%/yr) with the revenue at stake
  • Student-retention benchmarking vs your county median — and the LCAP evidence to back your goals
See a sample report →

For Parents

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