San Marino High

San Marino · CA · San Marino Unified · Public


📚AP rigor: 82nd percentile nationally 📖13 AP courses 🎓96% 4-yr grad rate

🧭 A parent's read

  • 96% graduate on time. Nearly every student who starts 9th grade here finishes in four years — the strongest baseline signal a school can post.
  • Course rigor in the top 18% of US high schools. 13 AP courses plus advanced math and lab-science depth — measured against every high school in the country, not just the neighborhood.

Composed from this page's data — every claim is backed by a number in the sections below.

📋 At a glance

Programs & features
  • 📚 13 AP courses offered — Elite
  • 🔢 3 calculus classes · 7 physics · 13 chemistry
Academic signals
  • 🎓 AP rigor: 82nd percentile nationally
  • 📝 SAT/ACT participation: 69th percentile by test-taker volume
  • 🎓 4-yr grad rate: 96% (82nd percentile nationally)

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

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💡

How San Marino High compares for families

Stronger-than-average college-prep profile.

  • StatewideAP rigor in the top 18% nationally with 13 AP courses.
  • LocallyCA trails the US average on NAEP 8th-grade math (−4 points). Stronger local schools matter even more.
  • vs Similar SchoolsThe closest comparables nearby: Marshall Fundamental, California School of the Arts - San Gabriel Valley, Pasadena High and 5 more. See the sidebar to compare side-by-side.

For Parents

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Objective, government-grade data — no school pays us for placement.

🎓 Academic rigor

AP + advanced-course offerings

Elite — exceptional AP + advanced course breadth

82nd percentile nationally

50th 90th ↑ this school
Less rigorMore rigorMost rigor
AP courses offered
13
Math ✓ · Science ✓
Students taking AP courses
380
≈43 per 100 students · uptake, not just offerings
Advanced math classes
15
3 calculus · 12 advanced
Lab science classes
20
7 physics · 13 chemistry
Other rigor signals
No dual-enrollment or gifted program reported

Source: federal Civil Rights Data Collection (CRDC 2020-21). CRDC reports what's offered + enrolled — it doesn't collect AP exam pass rates (College Board owns that data and doesn't release it school-level).

SAT / ACT participation

CRDC federal data · 2020-21

69th percentile by test-taker volume

50th 90th
SAT/ACT test-takers
149
11th-12th graders who took 1+ college admissions test
Test-taking intensity
16.8
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?

82nd percentile nationally

50th 90th
4-year graduation rate
96%
Single-point estimate
4-year cohort size
262
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.

👩‍🏫 Teacher workforce · federal CRDC

Teacher experience & reliability

% inexperienced teachers (1st-2nd yr)
1.5%
Strong: experienced corps. New teachers rotate through but most have ≥3 years in.
% chronic teacher absence (≥10 days/yr)
20.0%
Elevated. Teacher absence directly affects classroom continuity and student outcomes.

Source: federal Civil Rights Data Collection (CRDC 2017-18 — the most recent vintage that publishes per-school teacher quality fields; the 2020-21 sweep had them suppressed). "Inexperienced" = teachers in their first or second year. "Chronic absence" = teachers absent 10+ days/year.

🏛️ Federal Title I context

Lower-need school

Not Title I eligible (FRPL < 25%)

11.5%
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)

<25% of students qualify for free/reduced lunch. Well below the Title I threshold; expect a higher-income student body on average.

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.

Counselor capacity

Student : Counselor
177:1
Below the ASCA 250:1 recommendation — strong capacity for college planning, course selection, and student supports.
Counselor FTE
5.0
Full-time-equivalent school counselors on staff.
Teacher FTE
58
Full-time-equivalent classroom teachers.

Source: U.S. Department of Education, Civil Rights Data Collection 2020-2021. Counselor ratio = the school's most recent total enrollment ÷ counselor FTE. The American School Counselor Association (ASCA) recommends a 250:1 maximum; the US national median across schools with on-staff counselors is roughly 430:1.

Enrollment trend & projection

Grade 12 went from 269 in 2021 to 209 in 2024 — over 3 years.
-22.3%

Total enrollment + grade 12, NCES Common Core of Data (2021–2024).

If the recent trend holds…

At its recent rate of +1.0%/year, projecting from 2024's 886 students:

2025
895
2027
912
2029
930

An extrapolation of the recent trajectory, not a forecast of the school's plans; ignores one-off shocks.

Revenue upside

At $17,733 per student in district revenue, the 44 students projected to be gained by 2029 represent ≈ $780,252/year in additional funding.

District total revenue ÷ enrollment, NCES F-33. Public funding largely follows enrollment, so a shrinking class is a recurring budget hit.

Most similar nearby high schools

The schools most like this one — same type, blended on distance and size — and where their enrollment is heading. These are the schools families here weigh against each other.

SchoolTypeMilesHS enrollmentTrend
Marshall Fundamental
Pasadena
Public 2.7 926 -14.5%
California School of the Arts - San Gabriel Valley
Duarte
Public · charter 7.5 974 -0.8%
Pasadena High
Pasadena
Public 2.6 1,303 -22.0%
John Muir High
Pasadena
Public 5.1 1,206 +28.8%
Blair High
Pasadena
Public 2.7 583 +0.2%
Benjamin Franklin Senior High
Los Angeles
Public 5.8 1,184 -7.8%
South El Monte High
South El Monte
Public 6.9 1,125 -10.5%
Mountain View High
El Monte
Public 7.0 1,123 -15.2%

For Parents

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