JCS - Mountain Oaks vs San Dieguito HS Academy
A head-to-head comparison of two schools in California, United States, 962 m apart, using official American 2025 data. The better value in each row is highlighted.
JCS - Mountain Oaks
Encinitas · Charter elementary · Grades K–8
255 students
San Dieguito HS Academy
Encinitas · Public high · Grades 9–12
1,843 students
| Measure | JCS - Mountain Oaks Encinitas, California | San Dieguito HS Academy Encinitas, California |
|---|---|---|
| Success Index (US) | 78 Top 25% | 66 Top 25% |
| State rank | #396 of 5,693 | #156 of 1,343 |
| National rank | #6250 of 50,301 | #4291 of 16,910 |
| Sector | Charter | Public |
| Type | Elementary | High |
| Year range | Grades K–8 | Grades 9–12 |
| Students | 255 | 1,843 |
| Enrollment | 255 | 1,843 |
| Free/reduced-price lunch | 25.9% | 24.9% |
| Students per teacher | 17.0 | 24.6 |
| Reading proficiency | 75% | 71% |
| Math proficiency | 70% | 55% |
| city | Encinitas | Encinitas |
| state | California | California |
| Website | – | – |
The verdict
- •JCS - Mountain Oaks scores higher on the Success Index (US) (77.8 vs 66.0).
- •JCS - Mountain Oaks does better on math proficiency (70% vs 55%).
- •JCS - Mountain Oaks does better on reading proficiency (75% vs 71%).
- •San Dieguito HS Academy does better on community advantage (fewer free/reduced-price lunch) (24.9% vs 25.9%).
- •JCS - Mountain Oaks does better on students per teacher (17.0 vs 24.6).
- •San Dieguito HS Academy is the larger school with 1,843 students compared with 255.
- •JCS - Mountain Oaks is a charter school while San Dieguito HS Academy is a public 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 JCS - Mountain Oaks better than San Dieguito HS Academy?
On the Success Index (US), JCS - Mountain Oaks ranks higher (77.8 vs 66.0 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 JCS - Mountain Oaks and San Dieguito HS Academy?
About 962 m in a straight line, between Encinitas and Encinitas in California.
Which has the better Enrollment?
JCS - Mountain Oaks: 255. San Dieguito HS Academy: 1,843. Students enrolled in the latest NCES directory year.
How do JCS - Mountain Oaks and San Dieguito HS Academy rank in California?
JCS - Mountain Oaks is 396th of 5,693 and San Dieguito HS Academy is 156th of 1,343 among elementary schools in California on the 2025 Success Index (US).