Killybrooke Elementary vs Sonora 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.
Killybrooke Elementary
Costa Mesa · Public elementary · Grades K–6
473 students
Sonora Elementary
Costa Mesa · Public elementary · Grades K–6
367 students
| Measure | Killybrooke Elementary Costa Mesa, California | Sonora Elementary Costa Mesa, California |
|---|---|---|
| Success Index (US) | 64 Top 50% | 55 Top 50% |
| State rank | #1185 of 5,693 | #1658 of 5,693 |
| National rank | #15729 of 50,301 | #21835 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades K–6 |
| Students | 473 | 367 |
| Enrollment | 473 | 367 |
| Free/reduced-price lunch | 71% | 74.7% |
| Students per teacher | 18.2 | 19.3 |
| Reading proficiency | 73% | 65% |
| Math proficiency | 69% | 59% |
| city | Costa Mesa | Costa Mesa |
| state | California | California |
| Website | – | – |
The verdict
- •Killybrooke Elementary scores higher on the Success Index (US) (63.6 vs 54.8).
- •Killybrooke Elementary does better on math proficiency (69% vs 59%).
- •Killybrooke Elementary does better on reading proficiency (73% vs 65%).
- •Killybrooke Elementary does better on community advantage (fewer free/reduced-price lunch) (71% vs 74.7%).
- •Killybrooke Elementary does better on students per teacher (18.2 vs 19.3).
- •Killybrooke Elementary is the larger school with 473 students compared with 367.
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 Killybrooke Elementary better than Sonora Elementary?
On the Success Index (US), Killybrooke Elementary ranks higher (63.6 vs 54.8 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 Killybrooke Elementary and Sonora Elementary?
About 2.0 km in a straight line, between Costa Mesa and Costa Mesa in California.
Which has the better Enrollment?
Killybrooke Elementary: 473. Sonora Elementary: 367. Students enrolled in the latest NCES directory year.
How do Killybrooke Elementary and Sonora Elementary rank in California?
Killybrooke Elementary is 1185th of 5,693 and Sonora Elementary is 1658th of 5,693 among elementary schools in California on the 2025 Success Index (US).