Cook Hill School vs Mark T. Sheehan High School
A head-to-head comparison of two schools in Connecticut, United States, 3.7 km apart, using official American 2025 data. The better value in each row is highlighted.
Cook Hill School
Wallingford · Public elementary · Grades PK–2
357 students
Mark T. Sheehan High School
Wallingford · Public high · Grades 9–12
673 students
| Measure | Cook Hill School Wallingford, Connecticut | Mark T. Sheehan High School Wallingford, Connecticut |
|---|---|---|
| Success Index (US) | 77 Top 25% | 71 Top 25% |
| State rank | #220 of 596 | #75 of 180 |
| National rank | #6576 of 50,301 | #3102 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades PK–2 | Grades 9–12 |
| Students | 357 | 673 |
| Enrollment | 357 | 673 |
| Free/reduced-price lunch | 35.3% | 31.5% |
| Students per teacher | 12.3 | 11.2 |
| Reading proficiency | – | 67% |
| Math proficiency | – | 47% |
| city | Wallingford | Wallingford |
| state | Connecticut | Connecticut |
| Website | – | – |
The verdict
- •Cook Hill School scores higher on the Success Index (US) (77.2 vs 70.8).
- •Mark T. Sheehan High School does better on community advantage (fewer free/reduced-price lunch) (31.5% vs 35.3%).
- •Mark T. Sheehan High School does better on students per teacher (11.2 vs 12.3).
- •Mark T. Sheehan High School is the larger school with 673 students compared with 357.
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 Cook Hill School better than Mark T. Sheehan High School?
On the Success Index (US), Cook Hill School ranks higher (77.2 vs 70.8 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 Cook Hill School and Mark T. Sheehan High School?
About 3.7 km in a straight line, between Wallingford and Wallingford in Connecticut.
Which has the better Enrollment?
Cook Hill School: 357. Mark T. Sheehan High School: 673. Students enrolled in the latest NCES directory year.
How do Cook Hill School and Mark T. Sheehan High School rank in Connecticut?
Cook Hill School is 220th of 596 and Mark T. Sheehan High School is 75th of 180 among elementary schools in Connecticut on the 2025 Success Index (US).