C.A. Sinclair Elementary vs Sudley Elementary
A head-to-head comparison of two elementary schools in Virginia, United States, 1.9 km apart, using official American 2025 data. The better value in each row is highlighted.
C.A. Sinclair Elementary
Manassas · Public elementary · Grades PK–5
636 students
Sudley Elementary
Manassas · Public elementary · Grades PK–5
623 students
| Measure | C.A. Sinclair Elementary Manassas, Virginia | Sudley Elementary Manassas, Virginia |
|---|---|---|
| Success Index (US) | 71 Top 25% | 65 Top 50% |
| State rank | #609 of 1,142 | #832 of 1,142 |
| National rank | #10634 of 50,301 | #14757 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades PK–5 | Grades PK–5 |
| Students | 636 | 623 |
| Enrollment | 636 | 623 |
| Free/reduced-price lunch | 70.6% | 71.1% |
| Students per teacher | 14.8 | 15.6 |
| Reading proficiency | 70% | 63% |
| Math proficiency | 85% | 77% |
| city | Manassas | Manassas |
| state | Virginia | Virginia |
| Website | – | – |
The verdict
- •C.A. Sinclair Elementary scores higher on the Success Index (US) (70.9 vs 65.1).
- •C.A. Sinclair Elementary does better on math proficiency (85% vs 77%).
- •C.A. Sinclair Elementary does better on reading proficiency (70% vs 63%).
- •C.A. Sinclair Elementary does better on community advantage (fewer free/reduced-price lunch) (70.6% vs 71.1%).
- •C.A. Sinclair Elementary does better on students per teacher (14.8 vs 15.6).
- •C.A. Sinclair Elementary is the larger school with 636 students compared with 623.
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 C.A. Sinclair Elementary better than Sudley Elementary?
On the Success Index (US), C.A. Sinclair Elementary ranks higher (70.9 vs 65.1 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 C.A. Sinclair Elementary and Sudley Elementary?
About 1.9 km in a straight line, between Manassas and Manassas in Virginia.
Which has the better Enrollment?
C.A. Sinclair Elementary: 636. Sudley Elementary: 623. Students enrolled in the latest NCES directory year.
How do C.A. Sinclair Elementary and Sudley Elementary rank in Virginia?
C.A. Sinclair Elementary is 609th of 1,142 and Sudley Elementary is 832nd of 1,142 among elementary schools in Virginia on the 2025 Success Index (US).