Millstone River School vs West Windsor-Plainsboro High School South
A head-to-head comparison of two schools in New Jersey, United States, 2.9 km apart, using official American 2025 data. The better value in each row is highlighted.
Millstone River School
Plainsboro · Public elementary · Grades 3–5
772 students
West Windsor-Plainsboro High School South
West Windsor · Public high · Grades 9–12
1,627 students
| Measure | Millstone River School Plainsboro, New Jersey | West Windsor-Plainsboro High School South West Windsor, New Jersey |
|---|---|---|
| Success Index (US) | 89 Top 5% | 84 Top 5% |
| State rank | #229 of 1,479 | #42 of 357 |
| National rank | #1126 of 50,301 | #805 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades 3–5 | Grades 9–12 |
| Students | 772 | 1,627 |
| Enrollment | 772 | 1,627 |
| Free/reduced-price lunch | 10.5% | 9.3% |
| Students per teacher | 9.3 | 13.8 |
| Reading proficiency | 70% | 83% |
| Math proficiency | 70% | 63% |
| city | Plainsboro | West Windsor |
| state | New Jersey | New Jersey |
| Website | – | – |
The verdict
- •Millstone River School scores higher on the Success Index (US) (88.6 vs 83.7).
- •Millstone River School does better on math proficiency (70% vs 63%).
- •West Windsor-Plainsboro High School South does better on reading proficiency (83% vs 70%).
- •West Windsor-Plainsboro High School South does better on community advantage (fewer free/reduced-price lunch) (9.3% vs 10.5%).
- •Millstone River School does better on students per teacher (9.3 vs 13.8).
- •West Windsor-Plainsboro High School South is the larger school with 1,627 students compared with 772.
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 Millstone River School better than West Windsor-Plainsboro High School South?
On the Success Index (US), Millstone River School ranks higher (88.6 vs 83.7 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 Millstone River School and West Windsor-Plainsboro High School South?
About 2.9 km in a straight line, between Plainsboro and West Windsor in New Jersey.
Which has the better Enrollment?
Millstone River School: 772. West Windsor-Plainsboro High School South: 1,627. Students enrolled in the latest NCES directory year.
How do Millstone River School and West Windsor-Plainsboro High School South rank in New Jersey?
Millstone River School is 229th of 1,479 and West Windsor-Plainsboro High School South is 42nd of 357 among elementary schools in New Jersey on the 2025 Success Index (US).