Cardiff Elementary vs Ocean Knoll Elementary
A head-to-head comparison of two elementary schools in California, United States, 2.0 km apart, using official American 2025 data. The better value in each row is highlighted.
Cardiff Elementary
Cardiff-by-the-Sea · Public elementary · Grades K–2
259 students
Ocean Knoll Elementary
Encinitas · Public elementary · Grades K–6
479 students
| Measure | Cardiff Elementary Cardiff-by-the-Sea, California | Ocean Knoll Elementary Encinitas, California |
|---|---|---|
| Success Index (US) | 78 Top 25% | 69 Top 25% |
| State rank | #376 of 5,693 | #906 of 5,693 |
| National rank | #6068 of 50,301 | #12375 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–2 | Grades K–6 |
| Students | 259 | 479 |
| Enrollment | 259 | 479 |
| Free/reduced-price lunch | 11.2% | 37% |
| Students per teacher | 21.6 | 25.2 |
| Reading proficiency | 64.5% | 71% |
| Math proficiency | 84.5% | 67% |
| city | Cardiff-by-the-Sea | Encinitas |
| state | California | California |
| Website | – | – |
The verdict
- •Cardiff Elementary scores higher on the Success Index (US) (78.1 vs 68.5).
- •Cardiff Elementary does better on math proficiency (84.5% vs 67%).
- •Ocean Knoll Elementary does better on reading proficiency (71% vs 64.5%).
- •Cardiff Elementary does better on community advantage (fewer free/reduced-price lunch) (11.2% vs 37%).
- •Cardiff Elementary does better on students per teacher (21.6 vs 25.2).
- •Ocean Knoll Elementary is the larger school with 479 students compared with 259.
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 Cardiff Elementary better than Ocean Knoll Elementary?
On the Success Index (US), Cardiff Elementary ranks higher (78.1 vs 68.5 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 Cardiff Elementary and Ocean Knoll Elementary?
About 2.0 km in a straight line, between Cardiff-by-the-Sea and Encinitas in California.
Which has the better Enrollment?
Cardiff Elementary: 259. Ocean Knoll Elementary: 479. Students enrolled in the latest NCES directory year.
How do Cardiff Elementary and Ocean Knoll Elementary rank in California?
Cardiff Elementary is 376th of 5,693 and Ocean Knoll Elementary is 906th of 5,693 among elementary schools in California on the 2025 Success Index (US).