Mary E. Griswold School vs Slade Middle School
A head-to-head comparison of two schools in Connecticut, United States, 3.1 km apart, using official American 2025 data. The better value in each row is highlighted.
Mary E. Griswold School
Kensington · Public elementary · Grades PK–5
513 students
Slade Middle School
New Britian · Public middle · Grades 6–8
781 students
| Measure | Mary E. Griswold School Kensington, Connecticut | Slade Middle School New Britian, Connecticut |
|---|---|---|
| Success Index (US) | 76 Top 25% | 17 Lower 50% |
| State rank | #230 of 596 | #176 of 178 |
| National rank | #7345 of 50,301 | #14323 of 15,369 |
| Sector | Public | Public |
| Type | Elementary | Middle |
| Year range | Grades PK–5 | Grades 6–8 |
| Students | 513 | 781 |
| Enrollment | 513 | 781 |
| Free/reduced-price lunch | 22.8% | 75.8% |
| Students per teacher | 13.2 | 13.9 |
| Reading proficiency | 64% | 14% |
| Math proficiency | 60% | 4% |
| city | Kensington | New Britian |
| state | Connecticut | Connecticut |
| Website | – | – |
The verdict
- •Mary E. Griswold School scores higher on the Success Index (US) (76.0 vs 16.7).
- •Mary E. Griswold School does better on math proficiency (60% vs 4%).
- •Mary E. Griswold School does better on reading proficiency (64% vs 14%).
- •Mary E. Griswold School does better on community advantage (fewer free/reduced-price lunch) (22.8% vs 75.8%).
- •Mary E. Griswold School does better on students per teacher (13.2 vs 13.9).
- •Slade Middle School is the larger school with 781 students compared with 513.
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 Mary E. Griswold School better than Slade Middle School?
On the Success Index (US), Mary E. Griswold School ranks higher (76.0 vs 16.7 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 Mary E. Griswold School and Slade Middle School?
About 3.1 km in a straight line, between Kensington and New Britian in Connecticut.
Which has the better Enrollment?
Mary E. Griswold School: 513. Slade Middle School: 781. Students enrolled in the latest NCES directory year.
How do Mary E. Griswold School and Slade Middle School rank in Connecticut?
Mary E. Griswold School is 230th of 596 and Slade Middle School is 176th of 178 among elementary schools in Connecticut on the 2025 Success Index (US).