Caldwell Heights El vs Union Hill El
A head-to-head comparison of two elementary schools in Texas, United States, 1.5 km apart, using official American 2025 data. The better value in each row is highlighted.
Caldwell Heights El
Round Rock · Public elementary · Grades PK–5
627 students
Union Hill El
Round Rock · Public elementary · Grades PK–5
602 students
| Measure | Caldwell Heights El Round Rock, Texas | Union Hill El Round Rock, Texas |
|---|---|---|
| Success Index (US) | 51 Top 50% | 51 Top 50% |
| State rank | #1731 of 4,686 | #1765 of 4,686 |
| National rank | #24315 of 50,301 | #24647 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades PK–5 | Grades PK–5 |
| Students | 627 | 602 |
| Enrollment | 627 | 602 |
| Free/reduced-price lunch | 60% | 63.1% |
| Students per teacher | 12.3 | 12.8 |
| Reading proficiency | 42% | 43% |
| Math proficiency | 49% | 50% |
| city | Round Rock | Round Rock |
| state | Texas | Texas |
| Website | – | – |
The verdict
- •Both schools have almost identical Success Index (US) scores (51.2 vs 50.8).
- •Union Hill El does better on math proficiency (50% vs 49%).
- •Union Hill El does better on reading proficiency (43% vs 42%).
- •Caldwell Heights El does better on community advantage (fewer free/reduced-price lunch) (60% vs 63.1%).
- •Caldwell Heights El does better on students per teacher (12.3 vs 12.8).
- •Caldwell Heights El is the larger school with 627 students compared with 602.
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 Caldwell Heights El better than Union Hill El?
The two schools are very close on the Success Index (US). Differences in sector, size, programmes and distance from home will matter more than the score.
How far apart are Caldwell Heights El and Union Hill El?
About 1.5 km in a straight line, between Round Rock and Round Rock in Texas.
Which has the better Enrollment?
Caldwell Heights El: 627. Union Hill El: 602. Students enrolled in the latest NCES directory year.
How do Caldwell Heights El and Union Hill El rank in Texas?
Caldwell Heights El is 1731st of 4,686 and Union Hill El is 1765th of 4,686 among elementary schools in Texas on the 2025 Success Index (US).