Arroyo Seco Junior High vs Opportunities for Learning - William S. Hart
A head-to-head comparison of two schools in California, United States, 2.5 km apart, using official American 2025 data. The better value in each row is highlighted.
Arroyo Seco Junior High
Valencia · Public middle · Grades 7–8
1,239 students
Opportunities for Learning - William S. Hart
Valencia · Charter high · Grades 7–12
464 students
| Measure | Arroyo Seco Junior High Valencia, California | Opportunities for Learning - William S. Hart Valencia, California |
|---|---|---|
| Success Index (US) | 71 Top 25% | 19 Lower 50% |
| State rank | #170 of 1,334 | #1145 of 1,343 |
| National rank | #3097 of 15,369 | #15511 of 16,910 |
| Sector | Public | Charter |
| Type | Middle | High |
| Year range | Grades 7–8 | Grades 7–12 |
| Students | 1,239 | 464 |
| Enrollment | 1,239 | 464 |
| Free/reduced-price lunch | 17.2% | 63.1% |
| Students per teacher | 24.8 | 24.4 |
| Reading proficiency | 72% | 38% |
| Math proficiency | 55% | 6% |
| city | Valencia | Valencia |
| state | California | California |
| Website | – | – |
The verdict
- •Arroyo Seco Junior High scores higher on the Success Index (US) (71.1 vs 18.7).
- •Arroyo Seco Junior High does better on math proficiency (55% vs 6%).
- •Arroyo Seco Junior High does better on reading proficiency (72% vs 38%).
- •Arroyo Seco Junior High does better on community advantage (fewer free/reduced-price lunch) (17.2% vs 63.1%).
- •Opportunities for Learning - William S. Hart does better on students per teacher (24.4 vs 24.8).
- •Arroyo Seco Junior High is the larger school with 1,239 students compared with 464.
- •Arroyo Seco Junior High is a public school while Opportunities for Learning - William S. Hart is a charter school, so fees and admission rules differ.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Arroyo Seco Junior High better than Opportunities for Learning - William S. Hart?
On the Success Index (US), Arroyo Seco Junior High ranks higher (71.1 vs 18.7 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Arroyo Seco Junior High and Opportunities for Learning - William S. Hart?
About 2.5 km in a straight line, between Valencia and Valencia in California.
Which has the better Enrollment?
Arroyo Seco Junior High: 1,239. Opportunities for Learning - William S. Hart: 464. Students enrolled in the latest NCES directory year.
How do Arroyo Seco Junior High and Opportunities for Learning - William S. Hart rank in California?
Arroyo Seco Junior High is 170th of 1,334 and Opportunities for Learning - William S. Hart is 1145th of 1,343 among middle schools in California on the 2025 Success Index (US).