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John H. Glenn High

Norwalk · CA · Norwalk-La Mirada Unified · Public

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📚AP rigor: Top 3.7% nationally 📖12 AP courses

📋 At a glance

Programs & features
  • 📚 12 AP courses offered — Elite
  • ✅ Dual-enrollment program (college credit while in HS)
  • ✅ Gifted & talented program
  • 🔢 3 calculus classes · 14 physics · 13 chemistry
Academic signals
  • 🎓 AP rigor: Top 3.7% of US high schools
  • 📝 SAT/ACT participation: Bottom 7% by test-taker volume
  • 🎓 4-yr grad rate: 94% (69th percentile nationally)

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

💡

How John H. Glenn High compares for families

Among the nation's most academically rigorous high schools.

  • StatewideAP rigor sits in the top 3.7% of US high schools with 12 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: Whitney (Gretchen) High, Norwalk High, New Harvest Christian School and 5 more. See the sidebar to compare side-by-side.
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🎓 Academic rigor

AP + advanced-course offerings

Elite — exceptional AP + advanced course breadth

Top 3.7% of US high schools

50th 90th ↑ this school
Less rigorMore rigorMost rigor
AP courses offered
12
Math ✓ · Science ✓
Advanced math classes
13
3 calculus · 10 advanced
Lab science classes
27
14 physics · 13 chemistry
Other rigor signals
✅ Dual-enrollment program
✅ Gifted/talented program

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

Bottom 7% by test-taker volume

50th 90th
SAT/ACT test-takers
4
11th-12th graders who took 1+ college admissions test
Test-taking intensity
0.5
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?

69th percentile nationally

50th 90th
4-year graduation rate
94%
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)
5.3%
Strong: experienced corps. New teachers rotate through but most have ≥3 years in.
% chronic teacher absence (≥10 days/yr)
54.4%
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

Title I Schoolwide eligible

≥40% FRPL — qualifies for Title I Schoolwide program

74.9%
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)

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.

Counselor capacity

Student : Counselor
176:1
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
46
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 282 in 2021 to 198 in 2024 — over 3 years.
-29.8%

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

If the recent trend holds…

At its recent rate of -7.9%/year, projecting from 2024's 882 students:

2025
812
2027
688
2029
584

≈ 298 fewer students by 2029 — a real revenue/relevance risk worth getting ahead of.

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

Revenue at risk

At $19,467 per student in district revenue, the 298 students projected to be lost by 2029 represent ≈ $5,801,166/year in funding at risk.

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

Nearby high schools — the local competition

The closest high schools families here also consider, and where their enrollment is heading.

SchoolTypeMilesHS enrollmentTrend
Whitney (Gretchen) High
Cerritos
Public 2.1 696 +1.5%
Norwalk High
Norwalk
Public 2.1 2,075 +2.8%
New Harvest Christian School
Norwalk
Private 2.2 67 -22.1%
Tracy (Wilbur) High (Continuation)
Cerritos
Public 2.3 164 -4.1%
St Paul High School
Santa Fe Springs
Private 2.9 434 -30.0%
Santa Fe High
Santa Fe Springs
Public 3.0 1,865 -4.6%
La Mirada High
La Mirada
Public 3.0 1,726 -5.8%
California High
Whittier
Public 3.0 2,261 -13.4%

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