Salk ES vs Union HS
A head-to-head comparison of two schools in Oklahoma, United States, 2.5 km apart, using official American 2025 data. The better value in each row is highlighted.
Salk ES
Tulsa · Public elementary · Grades PK–5
465 students
Union HS
Tulsa · Public high · Grades 10–12
3,569 students
| Measure | Salk ES Tulsa, Oklahoma | Union HS Tulsa, Oklahoma |
|---|---|---|
| Success Index (US) | 16 Lower 50% | 24 Lower 50% |
| State rank | #774 of 899 | #234 of 409 |
| National rank | #46935 of 50,301 | #14508 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades PK–5 | Grades 10–12 |
| Students | 465 | 3,569 |
| Enrollment | 465 | 3,569 |
| Free/reduced-price lunch | 91% | 66.2% |
| Students per teacher | 14.5 | 21.2 |
| Reading proficiency | 22% | 33% |
| Math proficiency | 17% | 26% |
| city | Tulsa | Tulsa |
| state | Oklahoma | Oklahoma |
| Website | – | – |
The verdict
- •Union HS scores higher on the Success Index (US) (24.4 vs 16.4).
- •Union HS does better on math proficiency (26% vs 17%).
- •Union HS does better on reading proficiency (33% vs 22%).
- •Union HS does better on community advantage (fewer free/reduced-price lunch) (66.2% vs 91%).
- •Salk ES does better on students per teacher (14.5 vs 21.2).
- •Union HS is the larger school with 3,569 students compared with 465.
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 Salk ES better than Union HS?
On the Success Index (US), Union HS ranks higher (24.4 vs 16.4 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 Salk ES and Union HS?
About 2.5 km in a straight line, between Tulsa and Tulsa in Oklahoma.
Which has the better Enrollment?
Salk ES: 465. Union HS: 3,569. Students enrolled in the latest NCES directory year.
How do Salk ES and Union HS rank in Oklahoma?
Salk ES is 774th of 899 and Union HS is 234th of 409 among elementary schools in Oklahoma on the 2025 Success Index (US).