Grinnell School vs Londonderry Senior High School
A head-to-head comparison of two schools in New Hampshire, United States, 4.9 km apart, using official American 2025 data. The better value in each row is highlighted.
Grinnell School
Derry · Public elementary · Grades K–4
338 students
Londonderry Senior High School
Londonderry · Public high · Grades 9–12
1,289 students
| Measure | Grinnell School Derry, New Hampshire | Londonderry Senior High School Londonderry, New Hampshire |
|---|---|---|
| Success Index (US) | 49 Lower 50% | 82 Top 10% |
| State rank | #219 of 254 | #12 of 89 |
| National rank | #25565 of 50,301 | #1041 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades K–4 | Grades 9–12 |
| Students | 338 | 1,289 |
| Enrollment | 338 | 1,289 |
| Free/reduced-price lunch | 32% | 10.9% |
| Students per teacher | 11.3 | 12.0 |
| Reading proficiency | 32% | 73% |
| Math proficiency | 38% | 61% |
| city | Derry | Londonderry |
| state | New Hampshire | New Hampshire |
| Website | – | – |
The verdict
- •Londonderry Senior High School scores higher on the Success Index (US) (81.6 vs 49.4).
- •Londonderry Senior High School does better on math proficiency (61% vs 38%).
- •Londonderry Senior High School does better on reading proficiency (73% vs 32%).
- •Londonderry Senior High School does better on community advantage (fewer free/reduced-price lunch) (10.9% vs 32%).
- •Grinnell School does better on students per teacher (11.3 vs 12.0).
- •Londonderry Senior High School is the larger school with 1,289 students compared with 338.
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 Grinnell School better than Londonderry Senior High School?
On the Success Index (US), Londonderry Senior High School ranks higher (81.6 vs 49.4 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 Grinnell School and Londonderry Senior High School?
About 4.9 km in a straight line, between Derry and Londonderry in New Hampshire.
Which has the better Enrollment?
Grinnell School: 338. Londonderry Senior High School: 1,289. Students enrolled in the latest NCES directory year.
How do Grinnell School and Londonderry Senior High School rank in New Hampshire?
Grinnell School is 219th of 254 and Londonderry Senior High School is 12th of 89 among elementary schools in New Hampshire on the 2025 Success Index (US).