Arroyo High vs Washington Manor Middle
A head-to-head comparison of two schools in California, United States, 1.3 km apart, using official American 2025 data. The better value in each row is highlighted.
Arroyo High
San Lorenzo · Public high · Grades 9–12
1,499 students
Washington Manor Middle
San Leandro · Public middle · Grades 6–8
500 students
| Measure | Arroyo High San Lorenzo, California | Washington Manor Middle San Leandro, California |
|---|---|---|
| Success Index (US) | 40 Lower 50% | 29 Lower 50% |
| State rank | #593 of 1,343 | #748 of 1,334 |
| National rank | #11058 of 16,910 | #12176 of 15,369 |
| Sector | Public | Public |
| Type | High | Middle |
| Year range | Grades 9–12 | Grades 6–8 |
| Students | 1,499 | 500 |
| Enrollment | 1,499 | 500 |
| Free/reduced-price lunch | 64.6% | 74% |
| Students per teacher | 25.0 | 25.0 |
| Reading proficiency | 58% | 45% |
| Math proficiency | 35% | 30% |
| city | San Lorenzo | San Leandro |
| state | California | California |
| Website | – | – |
The verdict
- •Arroyo High scores higher on the Success Index (US) (39.5 vs 28.7).
- •Arroyo High does better on math proficiency (35% vs 30%).
- •Arroyo High does better on reading proficiency (58% vs 45%).
- •Arroyo High does better on community advantage (fewer free/reduced-price lunch) (64.6% vs 74%).
- •Arroyo High is the larger school with 1,499 students compared with 500.
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 High better than Washington Manor Middle?
On the Success Index (US), Arroyo High ranks higher (39.5 vs 28.7 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 High and Washington Manor Middle?
About 1.3 km in a straight line, between San Lorenzo and San Leandro in California.
Which has the better Enrollment?
Arroyo High: 1,499. Washington Manor Middle: 500. Students enrolled in the latest NCES directory year.
How do Arroyo High and Washington Manor Middle rank in California?
Arroyo High is 593rd of 1,343 and Washington Manor Middle is 748th of 1,334 among high schools in California on the 2025 Success Index (US).