Harmony Science Academy-Houston vs Iltexas Arlington-Grand Prairie H S
A head-to-head comparison of two high schools in Texas, United States, 357 km apart, using official American 2025 data. The better value in each row is highlighted.
Harmony Science Academy-Houston
Houston · Charter high · Grades 9–12
750 students
Iltexas Arlington-Grand Prairie H S
Grand Prairie · Charter high · Grades 9–12
749 students
| Measure | Harmony Science Academy-Houston Houston, Texas | Iltexas Arlington-Grand Prairie H S Grand Prairie, Texas |
|---|---|---|
| Success Index (US) | 61 Top 50% | 54 Top 50% |
| State rank | #422 of 1,419 | #635 of 1,419 |
| National rank | #5584 of 16,910 | #7444 of 16,910 |
| Sector | Charter | Charter |
| Type | High | High |
| Year range | Grades 9–12 | Grades 9–12 |
| Students | 750 | 749 |
| Enrollment | 750 | 749 |
| Free/reduced-price lunch | 77.2% | 70.2% |
| Students per teacher | 16.0 | 14.7 |
| Reading proficiency | 66% | 47% |
| Math proficiency | 87% | 77% |
| city | Houston | Grand Prairie |
| state | Texas | Texas |
| Website | – | – |
The verdict
- •Harmony Science Academy-Houston scores higher on the Success Index (US) (60.9 vs 53.5).
- •Harmony Science Academy-Houston does better on math proficiency (87% vs 77%).
- •Harmony Science Academy-Houston does better on reading proficiency (66% vs 47%).
- •Iltexas Arlington-Grand Prairie H S does better on community advantage (fewer free/reduced-price lunch) (70.2% vs 77.2%).
- •Iltexas Arlington-Grand Prairie H S does better on students per teacher (14.7 vs 16.0).
- •Harmony Science Academy-Houston is the larger school with 750 students compared with 749.
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-Houston better than Iltexas Arlington-Grand Prairie H S?
On the Success Index (US), Harmony Science Academy-Houston ranks higher (60.9 vs 53.5 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-Houston and Iltexas Arlington-Grand Prairie H S?
About 357 km in a straight line, between Houston and Grand Prairie in Texas.
Which has the better Enrollment?
Harmony Science Academy-Houston: 750. Iltexas Arlington-Grand Prairie H S: 749. Students enrolled in the latest NCES directory year.
How do Harmony Science Academy-Houston and Iltexas Arlington-Grand Prairie H S rank in Texas?
Harmony Science Academy-Houston is 422nd of 1,419 and Iltexas Arlington-Grand Prairie H S is 635th of 1,419 among high schools in Texas on the 2025 Success Index (US).