Colusa High vs Williams Junior/Senior High
A head-to-head comparison of two high schools in California, United States, 13 km apart, using official American 2025 data. The better value in each row is highlighted.
Colusa High
Colusa · Public high · Grades 9–12
431 students
Williams Junior/Senior High
Williams · Public high · Grades 7–12
588 students
| Measure | Colusa High Colusa, California | Williams Junior/Senior High Williams, California |
|---|---|---|
| Success Index (US) | 41 Lower 50% | 13 Lower 50% |
| State rank | #571 of 1,343 | #1279 of 1,343 |
| National rank | #10808 of 16,910 | #16325 of 16,910 |
| Sector | Public | Public |
| Type | High | High |
| Year range | Grades 9–12 | Grades 7–12 |
| Students | 431 | 588 |
| Enrollment | 431 | 588 |
| Free/reduced-price lunch | 66.1% | 92.2% |
| Students per teacher | 20.5 | 21.0 |
| Reading proficiency | 62% | 29% |
| Math proficiency | 32% | 15% |
| city | Colusa | Williams |
| state | California | California |
| Website | – | – |
The verdict
- •Colusa High scores higher on the Success Index (US) (40.6 vs 13.2).
- •Colusa High does better on math proficiency (32% vs 15%).
- •Colusa High does better on reading proficiency (62% vs 29%).
- •Colusa High does better on community advantage (fewer free/reduced-price lunch) (66.1% vs 92.2%).
- •Colusa High does better on students per teacher (20.5 vs 21.0).
- •Williams Junior/Senior High is the larger school with 588 students compared with 431.
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 Colusa High better than Williams Junior/Senior High?
On the Success Index (US), Colusa High ranks higher (40.6 vs 13.2 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 Colusa High and Williams Junior/Senior High?
About 13 km in a straight line, between Colusa and Williams in California.
Which has the better Enrollment?
Colusa High: 431. Williams Junior/Senior High: 588. Students enrolled in the latest NCES directory year.
How do Colusa High and Williams Junior/Senior High rank in California?
Colusa High is 571st of 1,343 and Williams Junior/Senior High is 1279th of 1,343 among high schools in California on the 2025 Success Index (US).