Cobb (William L.) Elementary vs KIPP San Francisco Bay Academy
A head-to-head comparison of two schools in California, United States, 517 m apart, using official American 2025 data. The better value in each row is highlighted.
Cobb (William L.) Elementary
San Francisco · Public elementary · Grades K–5
134 students
KIPP San Francisco Bay Academy
San Francisco · Charter middle · Grades 5–8
267 students
| Measure | Cobb (William L.) Elementary San Francisco, California | KIPP San Francisco Bay Academy San Francisco, California |
|---|---|---|
| Success Index (US) | 20 Lower 50% | 27 Lower 50% |
| State rank | #4442 of 5,693 | #786 of 1,334 |
| National rank | #45145 of 50,301 | #12474 of 15,369 |
| Sector | Public | Charter |
| Type | Elementary | Middle |
| Year range | Grades K–5 | Grades 5–8 |
| Students | 134 | 267 |
| Enrollment | 134 | 267 |
| Free/reduced-price lunch | 70.1% | 92.9% |
| Students per teacher | 22.3 | 19.1 |
| Reading proficiency | 15% | 44% |
| Math proficiency | 24.5% | 30% |
| city | San Francisco | San Francisco |
| state | California | California |
| Website | – | – |
The verdict
- •KIPP San Francisco Bay Academy scores higher on the Success Index (US) (27.1 vs 19.5).
- •KIPP San Francisco Bay Academy does better on math proficiency (30% vs 24.5%).
- •KIPP San Francisco Bay Academy does better on reading proficiency (44% vs 15%).
- •Cobb (William L.) Elementary does better on community advantage (fewer free/reduced-price lunch) (70.1% vs 92.9%).
- •KIPP San Francisco Bay Academy does better on students per teacher (19.1 vs 22.3).
- •KIPP San Francisco Bay Academy is the larger school with 267 students compared with 134.
- •Cobb (William L.) Elementary is a public school while KIPP San Francisco Bay Academy 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 Cobb (William L.) Elementary better than KIPP San Francisco Bay Academy?
On the Success Index (US), KIPP San Francisco Bay Academy ranks higher (27.1 vs 19.5 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 Cobb (William L.) Elementary and KIPP San Francisco Bay Academy?
About 517 m in a straight line, between San Francisco and San Francisco in California.
Which has the better Enrollment?
Cobb (William L.) Elementary: 134. KIPP San Francisco Bay Academy: 267. Students enrolled in the latest NCES directory year.
How do Cobb (William L.) Elementary and KIPP San Francisco Bay Academy rank in California?
Cobb (William L.) Elementary is 4442nd of 5,693 and KIPP San Francisco Bay Academy is 786th of 1,334 among elementary schools in California on the 2025 Success Index (US).