Discovery Charter vs Primary Charter
A head-to-head comparison of two schools in California, United States, 0 m apart, using official American 2025 data. The better value in each row is highlighted.
Discovery Charter
Tracy · Charter middle · Grades 5–8
369 students
Primary Charter
Tracy · Charter elementary · Grades K–4
401 students
| Measure | Discovery Charter Tracy, California | Primary Charter Tracy, California |
|---|---|---|
| Success Index (US) | 50 Top 50% | 64 Top 50% |
| State rank | #414 of 1,334 | #1148 of 5,693 |
| National rank | #7570 of 15,369 | #15273 of 50,301 |
| Sector | Charter | Charter |
| Type | Middle | Elementary |
| Year range | Grades 5–8 | Grades K–4 |
| Students | 369 | 401 |
| Enrollment | 369 | 401 |
| Free/reduced-price lunch | 28.2% | 28.4% |
| Students per teacher | 23.1 | 20.1 |
| Reading proficiency | 53% | 57% |
| Math proficiency | 36% | 62% |
| city | Tracy | Tracy |
| state | California | California |
| Website | – | – |
The verdict
- •Primary Charter scores higher on the Success Index (US) (64.3 vs 50.4).
- •Primary Charter does better on math proficiency (62% vs 36%).
- •Primary Charter does better on reading proficiency (57% vs 53%).
- •Discovery Charter does better on community advantage (fewer free/reduced-price lunch) (28.2% vs 28.4%).
- •Primary Charter does better on students per teacher (20.1 vs 23.1).
- •Primary Charter is the larger school with 401 students compared with 369.
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 Discovery Charter better than Primary Charter?
On the Success Index (US), Primary Charter ranks higher (64.3 vs 50.4 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 Discovery Charter and Primary Charter?
About 0 m in a straight line, between Tracy and Tracy in California.
Which has the better Enrollment?
Discovery Charter: 369. Primary Charter: 401. Students enrolled in the latest NCES directory year.
How do Discovery Charter and Primary Charter rank in California?
Discovery Charter is 414th of 1,334 and Primary Charter is 1148th of 5,693 among middle schools in California on the 2025 Success Index (US).