Harmony Science Academy-Pflugerville vs John B Connally H S
A head-to-head comparison of two high schools in Texas, United States, 2.5 km apart, using official American 2025 data. The better value in each row is highlighted.
Harmony Science Academy-Pflugerville
Pflugerville · Charter high · Grades 6–12
794 students
John B Connally H S
Austin · Public high · Grades 9–12
1,974 students
| Measure | Harmony Science Academy-Pflugerville Pflugerville, Texas | John B Connally H S Austin, Texas |
|---|---|---|
| Success Index (US) | 48 Lower 50% | 28 Lower 50% |
| State rank | #788 of 1,419 | #1313 of 1,419 |
| National rank | #8820 of 16,910 | #13781 of 16,910 |
| Sector | Charter | Public |
| Type | High | High |
| Year range | Grades 6–12 | Grades 9–12 |
| Students | 794 | 1,974 |
| Enrollment | 794 | 1,974 |
| Free/reduced-price lunch | 67.6% | 68.2% |
| Students per teacher | 15.9 | 13.9 |
| Reading proficiency | 48% | 33% |
| Math proficiency | 57% | 21% |
| city | Pflugerville | Austin |
| state | Texas | Texas |
| Website | – | – |
The verdict
- •Harmony Science Academy-Pflugerville scores higher on the Success Index (US) (48.3 vs 27.9).
- •Harmony Science Academy-Pflugerville does better on math proficiency (57% vs 21%).
- •Harmony Science Academy-Pflugerville does better on reading proficiency (48% vs 33%).
- •Harmony Science Academy-Pflugerville does better on community advantage (fewer free/reduced-price lunch) (67.6% vs 68.2%).
- •John B Connally H S does better on students per teacher (13.9 vs 15.9).
- •John B Connally H S is the larger school with 1,974 students compared with 794.
- •Harmony Science Academy-Pflugerville is a charter school while John B Connally H S 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 Harmony Science Academy-Pflugerville better than John B Connally H S?
On the Success Index (US), Harmony Science Academy-Pflugerville ranks higher (48.3 vs 27.9 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 Harmony Science Academy-Pflugerville and John B Connally H S?
About 2.5 km in a straight line, between Pflugerville and Austin in Texas.
Which has the better Enrollment?
Harmony Science Academy-Pflugerville: 794. John B Connally H S: 1,974. Students enrolled in the latest NCES directory year.
How do Harmony Science Academy-Pflugerville and John B Connally H S rank in Texas?
Harmony Science Academy-Pflugerville is 788th of 1,419 and John B Connally H S is 1313th of 1,419 among high schools in Texas on the 2025 Success Index (US).