Horizon Montessori III - STEM Academy vs Treasure Hills El
A head-to-head comparison of two elementary schools in Texas, United States, 1.0 km apart, using official American 2025 data. The better value in each row is highlighted.
Horizon Montessori III - STEM Academy
Harlingen · Charter elementary · Grades PK–8
291 students
Treasure Hills El
Harlingen · Public elementary · Grades PK–5
758 students
| Measure | Horizon Montessori III - STEM Academy Harlingen, Texas | Treasure Hills El Harlingen, Texas |
|---|---|---|
| Success Index (US) | 37 Lower 50% | 48 Lower 50% |
| State rank | #3032 of 4,686 | #1988 of 4,686 |
| National rank | #34036 of 50,301 | #26579 of 50,301 |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades PK–8 | Grades PK–5 |
| Students | 291 | 758 |
| Enrollment | 291 | 758 |
| Free/reduced-price lunch | 70.8% | 69.4% |
| Students per teacher | 15.3 | 15.5 |
| Reading proficiency | 42% | 54% |
| Math proficiency | 37% | 46% |
| city | Harlingen | Harlingen |
| state | Texas | Texas |
| Website | – | – |
The verdict
- •Treasure Hills El scores higher on the Success Index (US) (47.9 vs 36.9).
- •Treasure Hills El does better on math proficiency (46% vs 37%).
- •Treasure Hills El does better on reading proficiency (54% vs 42%).
- •Treasure Hills El does better on community advantage (fewer free/reduced-price lunch) (69.4% vs 70.8%).
- •Horizon Montessori III - STEM Academy does better on students per teacher (15.3 vs 15.5).
- •Treasure Hills El is the larger school with 758 students compared with 291.
- •Horizon Montessori III - STEM Academy is a charter school while Treasure Hills El 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 Horizon Montessori III - STEM Academy better than Treasure Hills El?
On the Success Index (US), Treasure Hills El ranks higher (47.9 vs 36.9 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 Horizon Montessori III - STEM Academy and Treasure Hills El?
About 1.0 km in a straight line, between Harlingen and Harlingen in Texas.
Which has the better Enrollment?
Horizon Montessori III - STEM Academy: 291. Treasure Hills El: 758. Students enrolled in the latest NCES directory year.
How do Horizon Montessori III - STEM Academy and Treasure Hills El rank in Texas?
Horizon Montessori III - STEM Academy is 3032nd of 4,686 and Treasure Hills El is 1988th of 4,686 among elementary schools in Texas on the 2025 Success Index (US).