Gridley-Montanez Dual Language Academy vs Sylmar Charter High
A head-to-head comparison of two schools in California, United States, 1.2 km apart, using official American 2025 data. The better value in each row is highlighted.
Gridley-Montanez Dual Language Academy
San Fernando · Public elementary · Grades K–5
454 students
Sylmar Charter High
Sylmar · Charter high · Grades 9–12
1,463 students
| Measure | Gridley-Montanez Dual Language Academy San Fernando, California | Sylmar Charter High Sylmar, California |
|---|---|---|
| Success Index (US) | 16 Lower 50% | 28 Lower 50% |
| State rank | #4800 of 5,693 | #899 of 1,343 |
| National rank | #46914 of 50,301 | #13772 of 16,910 |
| Sector | Public | Charter |
| Type | Elementary | High |
| Year range | Grades K–5 | Grades 9–12 |
| Students | 454 | 1,463 |
| Enrollment | 454 | 1,463 |
| Free/reduced-price lunch | 85.9% | 87.1% |
| Students per teacher | 18.2 | 19.3 |
| Reading proficiency | 27% | 46% |
| Math proficiency | 23% | 29% |
| city | San Fernando | Sylmar |
| state | California | California |
| Website | – | – |
The verdict
- •Sylmar Charter High scores higher on the Success Index (US) (28.0 vs 16.4).
- •Sylmar Charter High does better on math proficiency (29% vs 23%).
- •Sylmar Charter High does better on reading proficiency (46% vs 27%).
- •Gridley-Montanez Dual Language Academy does better on community advantage (fewer free/reduced-price lunch) (85.9% vs 87.1%).
- •Gridley-Montanez Dual Language Academy does better on students per teacher (18.2 vs 19.3).
- •Sylmar Charter High is the larger school with 1,463 students compared with 454.
- •Gridley-Montanez Dual Language Academy is a public school while Sylmar Charter High is a charter school, so fees and admission rules differ.
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 Gridley-Montanez Dual Language Academy better than Sylmar Charter High?
On the Success Index (US), Sylmar Charter High ranks higher (28.0 vs 16.4 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 Gridley-Montanez Dual Language Academy and Sylmar Charter High?
About 1.2 km in a straight line, between San Fernando and Sylmar in California.
Which has the better Enrollment?
Gridley-Montanez Dual Language Academy: 454. Sylmar Charter High: 1,463. Students enrolled in the latest NCES directory year.
How do Gridley-Montanez Dual Language Academy and Sylmar Charter High rank in California?
Gridley-Montanez Dual Language Academy is 4800th of 5,693 and Sylmar Charter High is 899th of 1,343 among elementary schools in California on the 2025 Success Index (US).