DR Lynn Armstrong El vs Dulles H S
A head-to-head comparison of two schools in Texas, United States, 3.4 km apart, using official American 2025 data. The better value in each row is highlighted.
DR Lynn Armstrong El
Missouri City · Public elementary · Grades PK–5
517 students
Dulles H S
Sugar Land · Public high · Grades 9–12
2,165 students
| Measure | DR Lynn Armstrong El Missouri City, Texas | Dulles H S Sugar Land, Texas |
|---|---|---|
| Success Index (US) | 35 Lower 50% | 60 Top 50% |
| State rank | #3246 of 4,686 | #458 of 1,419 |
| National rank | #35568 of 50,301 | #5923 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades PK–5 | Grades 9–12 |
| Students | 517 | 2,165 |
| Enrollment | 517 | 2,165 |
| Free/reduced-price lunch | 83.6% | 43.7% |
| Students per teacher | 13.3 | 17.7 |
| Reading proficiency | 30% | 67% |
| Math proficiency | 44% | 49% |
| city | Missouri City | Sugar Land |
| state | Texas | Texas |
| Website | – | – |
The verdict
- •Dulles H S scores higher on the Success Index (US) (59.5 vs 34.5).
- •Dulles H S does better on math proficiency (49% vs 44%).
- •Dulles H S does better on reading proficiency (67% vs 30%).
- •Dulles H S does better on community advantage (fewer free/reduced-price lunch) (43.7% vs 83.6%).
- •DR Lynn Armstrong El does better on students per teacher (13.3 vs 17.7).
- •Dulles H S is the larger school with 2,165 students compared with 517.
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 DR Lynn Armstrong El better than Dulles H S?
On the Success Index (US), Dulles H S ranks higher (59.5 vs 34.5 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 DR Lynn Armstrong El and Dulles H S?
About 3.4 km in a straight line, between Missouri City and Sugar Land in Texas.
Which has the better Enrollment?
DR Lynn Armstrong El: 517. Dulles H S: 2,165. Students enrolled in the latest NCES directory year.
How do DR Lynn Armstrong El and Dulles H S rank in Texas?
DR Lynn Armstrong El is 3246th of 4,686 and Dulles H S is 458th of 1,419 among elementary schools in Texas on the 2025 Success Index (US).