Cottonwood Creek vs Harold William Kolb
A head-to-head comparison of two elementary schools in California, United States, 1.1 km apart, using official American 2025 data. The better value in each row is highlighted.
Cottonwood Creek
Dublin · Public elementary · Grades K–8
1,023 students
Harold William Kolb
Dublin · Public elementary · Grades K–5
696 students
| Measure | Cottonwood Creek Dublin, California | Harold William Kolb Dublin, California |
|---|---|---|
| Success Index (US) | 83 Top 10% | 82 Top 10% |
| State rank | #140 of 5,693 | #163 of 5,693 |
| National rank | #3621 of 50,301 | #3838 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–8 | Grades K–5 |
| Students | 1,023 | 696 |
| Enrollment | 1,023 | 696 |
| Free/reduced-price lunch | 13% | 15.4% |
| Students per teacher | 23.3 | 26.8 |
| Reading proficiency | 85% | 87% |
| Math proficiency | 84% | 87% |
| city | Dublin | Dublin |
| state | California | California |
| Website | – | – |
The verdict
- •Both schools have almost identical Success Index (US) scores (82.5 vs 82.1).
- •Harold William Kolb does better on math proficiency (87% vs 84%).
- •Harold William Kolb does better on reading proficiency (87% vs 85%).
- •Cottonwood Creek does better on community advantage (fewer free/reduced-price lunch) (13% vs 15.4%).
- •Cottonwood Creek does better on students per teacher (23.3 vs 26.8).
- •Cottonwood Creek is the larger school with 1,023 students compared with 696.
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 Cottonwood Creek better than Harold William Kolb?
The two schools are very close on the Success Index (US). Differences in sector, size, programmes and distance from home will matter more than the score.
How far apart are Cottonwood Creek and Harold William Kolb?
About 1.1 km in a straight line, between Dublin and Dublin in California.
Which has the better Enrollment?
Cottonwood Creek: 1,023. Harold William Kolb: 696. Students enrolled in the latest NCES directory year.
How do Cottonwood Creek and Harold William Kolb rank in California?
Cottonwood Creek is 140th of 5,693 and Harold William Kolb is 163rd of 5,693 among elementary schools in California on the 2025 Success Index (US).