Glenbrook Academy
Concord · CA · Mt. Diablo Unified · Public · K-12 combined
Similar nearby schools
Most similar nearby schools
Floyd I. Marchus → Mt. Diablo High → Olympic High → Crossroads High → Calvary Christian → Anova Center For Education → Concord High → College Park High →📋 At a glance
- 🎓 AP rigor: Bottom 6% of US high schools
Composed from federal CRDC offerings, EDFacts ACGR, and other public data. Full breakdowns below.
How Glenbrook Academy compares for families
What families should know about Glenbrook Academy.
- ▸ LocallyCA trails the US average on NAEP 8th-grade math (−4 points). Stronger local schools matter even more.
- ▸ vs Similar SchoolsThe closest comparables nearby: Floyd I. Marchus, Mt. Diablo High, Olympic High and 5 more. See the sidebar to compare side-by-side.
For Parents
Follow Glenbrook Academy
Get an email when Glenbrook Academy's numbers change — new admissions results, enrollment shifts, test scores. A few updates a year, no spam.
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.
🏛️ 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.
Enrollment trend & projection
Total enrollment + grade 12, NCES Common Core of Data (2021–2024).
If the recent trend holds…
At its recent rate of +9.5%/year, projecting from 2024's 21 students:
An extrapolation of the recent trajectory, not a forecast of the school's plans; ignores one-off shocks.
Nearby high schools — the local competition
The closest high schools families here also consider, and where their enrollment is heading.
| School | Type | Miles | HS enrollment | Trend |
|---|---|---|---|---|
| Floyd I. Marchus Concord |
Public | 0.6 | 31 | — |
| Mt. Diablo High Concord |
Public | 0.9 | 1,397 | -7.7% |
| Olympic High Concord |
Public | 1.1 | 233 | -20.2% |
| Crossroads High Concord |
Public | 1.2 | 12 | — |
| Calvary Christian Concord |
Private | 1.6 | 69 | +3.0% |
| Anova Center For Education Concord |
Private | 1.7 | 54 | -25.0% |
| Concord High Concord |
Public | 2.8 | 1,137 | -2.6% |
| College Park High Pleasant Hill |
Public | 2.9 | 1,948 | -1.3% |