Schools in 94509 — Antioch, California
94509 has 13 ranked schools averaging a Scope Score of 24.2 — 19.6 points below the California state average of 43.8. Scores range from 15.0 to 41.0, a 26.0-point spread.
How 94509 schools perform
The top-ranked school is Antioch High with a Scope Score of 41 and 3.0% of students exceeding standard.
Ceiling effect detected: Schools in 94509 average 16.1% meeting standard but only 3.8% exceeding it. Students are clearing the bar, but few are pushed past it — worth examining school by school.
Chronic absenteeism across 94509 averages 36.1%, below the state average of 18.1%. This elevated rate may indicate systemic attendance challenges in the area.
How 94509 compares to nearby zip codes
School archetypes in 94509
Hidden gems: 4 schools in 94509 are classified as On the Rise (4) — showing positive growth trajectories that raw proficiency scores alone don't capture. These are schools where students leave with more than they arrived with.
Archetypes are data-driven labels based on Scope Score dimensions. Learn more
All schools in 94509
| # | School | Exceeded | Score |
|---|---|---|---|
| 1 | Antioch High Antioch Unified Building Momentum | 3.0% | Developing 41/100 |
| 2 | Muir (John) Elementary Antioch Unified Building Momentum | 9.0% | Needs Support 30/100 |
| 3 | Mission Elementary Antioch Unified On the Rise | 8.3% | Needs Support 30/100 |
| 4 | Bidwell Continuation High Antioch Unified Building Momentum | 0.6% | Needs Support 29/100 |
| 5 | Turner Elementary Antioch Unified Building Momentum | 4.1% | Needs Support 28/100 |
| 6 | Kimball Elementary Antioch Unified Building Momentum | 7.0% | Needs Support 25/100 |
| 7 | Sutter Elementary Antioch Unified On the Rise | 5.7% | Needs Support 25/100 |
| 8 | Live Oak High (Continuation) Antioch Unified Building Momentum | 0.0% | Needs Support 23/100 |
| 9 | Belshaw Elementary Antioch Unified Building Momentum | 4.1% | Needs Support 19/100 |
| 10 | Park Middle Antioch Unified On the Rise | 3.5% | Needs Support 19/100 |
| 11 | Marsh Elementary Antioch Unified On the Rise | 0.9% | Needs Support 16/100 |
| 12 | Antioch Middle Antioch Unified Building Momentum | 1.3% | Needs Support 16/100 |
| 13 | Fremont Elementary Antioch Unified Building Momentum | 2.4% | Needs Support 15/100 |
Schools in 94509 on the map
Data source: California Department of Education · CAASPP 2024-25 · Methodology
Scores are SchoolScope's analysis of public data, not official CDE ratings. They represent one way of interpreting test results and should not be the sole basis for school decisions.
What Scope Scores can't tell you about 94509
- Class sizes and student-teacher interaction quality
- Quality of arts, music, athletics, and enrichment programs
- Teacher experience, turnover, and professional development
- Campus safety, bullying climate, and social-emotional support
- Parent and community engagement levels
- Quality of special education and gifted programs
- How school zones and enrollment boundaries affect access
Scope Scores measure academic performance and school climate using public data. They are one lens among many. Full methodology