Mosaic Elementary vs Oakton High
A head-to-head comparison of two schools in Virginia, United States, 894 m apart, using official American 2025 data. The better value in each row is highlighted.
Mosaic Elementary
Fairfax · Public elementary · Grades PK–6
927 students
Oakton High
Vienna · Public high · Grades 9–12
2,621 students
| Measure | Mosaic Elementary Fairfax, Virginia | Oakton High Vienna, Virginia |
|---|---|---|
| Success Index (US) | 87 Top 5% | 91 Top 5% |
| State rank | #179 of 1,142 | #10 of 317 |
| National rank | #1680 of 50,301 | #203 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades PK–6 | Grades 9–12 |
| Students | 927 | 2,621 |
| Enrollment | 927 | 2,621 |
| Free/reduced-price lunch | 26.6% | 15.3% |
| Students per teacher | 15.7 | 13.7 |
| Reading proficiency | 94% | 93% |
| Math proficiency | 97% | 92% |
| city | Fairfax | Vienna |
| state | Virginia | Virginia |
| Website | – | – |
The verdict
- •Oakton High scores higher on the Success Index (US) (90.7 vs 86.9).
- •Mosaic Elementary does better on math proficiency (97% vs 92%).
- •Mosaic Elementary does better on reading proficiency (94% vs 93%).
- •Oakton High does better on community advantage (fewer free/reduced-price lunch) (15.3% vs 26.6%).
- •Oakton High does better on students per teacher (13.7 vs 15.7).
- •Oakton High is the larger school with 2,621 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 Oakton High?
On the Success Index (US), Oakton High ranks higher (90.7 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 Oakton High?
About 894 m in a straight line, between Fairfax and Vienna in Virginia.
Which has the better Enrollment?
Mosaic Elementary: 927. Oakton High: 2,621. Students enrolled in the latest NCES directory year.
How do Mosaic Elementary and Oakton High rank in Virginia?
Mosaic Elementary is 179th of 1,142 and Oakton High is 10th of 317 among elementary schools in Virginia on the 2025 Success Index (US).