Mosaic Elementary vs Sangster Elementary
A head-to-head comparison of two elementary schools in Virginia, United States, 13 km apart, using official American 2025 data. The better value in each row is highlighted.
Mosaic Elementary
Fairfax · Public elementary · Grades PK–6
927 students
Sangster Elementary
Springfield · Public elementary · Grades PK–6
928 students
| Measure | Mosaic Elementary Fairfax, Virginia | Sangster Elementary Springfield, Virginia |
|---|---|---|
| Success Index (US) | 87 Top 5% | 88 Top 5% |
| State rank | #179 of 1,142 | #132 of 1,142 |
| National rank | #1680 of 50,301 | #1200 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades PK–6 | Grades PK–6 |
| Students | 927 | 928 |
| Enrollment | 927 | 928 |
| Free/reduced-price lunch | 26.6% | 3.7% |
| Students per teacher | 15.7 | 17.5 |
| Reading proficiency | 94% | 96% |
| Math proficiency | 97% | 98% |
| city | Fairfax | Springfield |
| state | Virginia | Virginia |
| Website | – | – |
The verdict
- •Sangster Elementary scores higher on the Success Index (US) (88.4 vs 86.9).
- •Sangster Elementary does better on math proficiency (98% vs 97%).
- •Sangster Elementary does better on reading proficiency (96% vs 94%).
- •Sangster Elementary does better on community advantage (fewer free/reduced-price lunch) (3.7% vs 26.6%).
- •Mosaic Elementary does better on students per teacher (15.7 vs 17.5).
- •Sangster Elementary is the larger school with 928 students compared with 927.
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 Mosaic Elementary better than Sangster Elementary?
On the Success Index (US), Sangster Elementary ranks higher (88.4 vs 86.9 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 Mosaic Elementary and Sangster Elementary?
About 13 km in a straight line, between Fairfax and Springfield in Virginia.
Which has the better Enrollment?
Mosaic Elementary: 927. Sangster Elementary: 928. Students enrolled in the latest NCES directory year.
How do Mosaic Elementary and Sangster Elementary rank in Virginia?
Mosaic Elementary is 179th of 1,142 and Sangster Elementary is 132nd of 1,142 among elementary schools in Virginia on the 2025 Success Index (US).