Brennan H S vs Harmony School of Science- San Antonio
A head-to-head comparison of two schools in Texas, United States, 783 m apart, using official American 2025 data. The better value in each row is highlighted.
Brennan H S
San Antonio · Public high · Grades 9–12
2,965 students
Harmony School of Science- San Antonio
San Antonio · Charter elementary · Grades PK–8
602 students
| Measure | Brennan H S San Antonio, Texas | Harmony School of Science- San Antonio San Antonio, Texas |
|---|---|---|
| Success Index (US) | 66 Top 25% | 53 Top 50% |
| State rank | #292 of 1,419 | #1573 of 4,686 |
| National rank | #4215 of 16,910 | #22843 of 50,301 |
| Sector | Public | Charter |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades PK–8 |
| Students | 2,965 | 602 |
| Enrollment | 2,965 | 602 |
| Free/reduced-price lunch | 33.6% | 42.4% |
| Students per teacher | 17.0 | 17.2 |
| Reading proficiency | 61% | – |
| Math proficiency | 66% | – |
| city | San Antonio | San Antonio |
| state | Texas | Texas |
| Website | – | – |
The verdict
- •Brennan H S scores higher on the Success Index (US) (66.3 vs 53.3).
- •Brennan H S does better on community advantage (fewer free/reduced-price lunch) (33.6% vs 42.4%).
- •Brennan H S does better on students per teacher (17.0 vs 17.2).
- •Brennan H S is the larger school with 2,965 students compared with 602.
- •Brennan H S is a public school while Harmony School of Science- San Antonio 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 Brennan H S better than Harmony School of Science- San Antonio?
On the Success Index (US), Brennan H S ranks higher (66.3 vs 53.3 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 Brennan H S and Harmony School of Science- San Antonio?
About 783 m in a straight line, between San Antonio and San Antonio in Texas.
Which has the better Enrollment?
Brennan H S: 2,965. Harmony School of Science- San Antonio: 602. Students enrolled in the latest NCES directory year.
How do Brennan H S and Harmony School of Science- San Antonio rank in Texas?
Brennan H S is 292nd of 1,419 and Harmony School of Science- San Antonio is 1573rd of 4,686 among high schools in Texas on the 2025 Success Index (US).