Cortez Elementary vs Kellogg Polytechnic Elementary
A head-to-head comparison of two elementary schools in California, United States, 3.2 km apart, using official American 2025 data. The better value in each row is highlighted.
Cortez Elementary
Pomona · Public elementary · Grades K–8
607 students
Kellogg Polytechnic Elementary
Pomona · Public elementary · Grades K–6
302 students
| Measure | Cortez Elementary Pomona, California | Kellogg Polytechnic Elementary Pomona, California |
|---|---|---|
| Success Index (US) | 29 Lower 50% | 21 Lower 50% |
| State rank | #3410 of 5,693 | #4215 of 5,693 |
| National rank | #39112 of 50,301 | #44032 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–8 | Grades K–6 |
| Students | 607 | 302 |
| Enrollment | 607 | 302 |
| Free/reduced-price lunch | 91.6% | 88.7% |
| Students per teacher | 25.3 | 18.9 |
| Reading proficiency | 47% | 37% |
| Math proficiency | 39% | 27% |
| city | Pomona | Pomona |
| state | California | California |
| Website | – | – |
The verdict
- •Cortez Elementary scores higher on the Success Index (US) (29.1 vs 21.3).
- •Cortez Elementary does better on math proficiency (39% vs 27%).
- •Cortez Elementary does better on reading proficiency (47% vs 37%).
- •Kellogg Polytechnic Elementary does better on community advantage (fewer free/reduced-price lunch) (88.7% vs 91.6%).
- •Kellogg Polytechnic Elementary does better on students per teacher (18.9 vs 25.3).
- •Cortez Elementary is the larger school with 607 students compared with 302.
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 Cortez Elementary better than Kellogg Polytechnic Elementary?
On the Success Index (US), Cortez Elementary ranks higher (29.1 vs 21.3 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 Cortez Elementary and Kellogg Polytechnic Elementary?
About 3.2 km in a straight line, between Pomona and Pomona in California.
Which has the better Enrollment?
Cortez Elementary: 607. Kellogg Polytechnic Elementary: 302. Students enrolled in the latest NCES directory year.
How do Cortez Elementary and Kellogg Polytechnic Elementary rank in California?
Cortez Elementary is 3410th of 5,693 and Kellogg Polytechnic Elementary is 4215th of 5,693 among elementary schools in California on the 2025 Success Index (US).