Londonderry Senior High School vs South Londonderry Elementary School
A head-to-head comparison of two schools in New Hampshire, United States, 4.2 km apart, using official American 2025 data. The better value in each row is highlighted.
Londonderry Senior High School
Londonderry · Public high · Grades 9–12
1,289 students
South Londonderry Elementary School
Londonderry · Public elementary · Grades 1–5
412 students
| Measure | Londonderry Senior High School Londonderry, New Hampshire | South Londonderry Elementary School Londonderry, New Hampshire |
|---|---|---|
| Success Index (US) | 82 Top 10% | 75 Top 25% |
| State rank | #12 of 89 | #108 of 254 |
| National rank | #1041 of 16,910 | #8104 of 50,301 |
| Sector | Public | Public |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades 1–5 |
| Students | 1,289 | 412 |
| Enrollment | 1,289 | 412 |
| Free/reduced-price lunch | 10.9% | 13.6% |
| Students per teacher | 12.0 | 10.0 |
| Reading proficiency | 73% | 59% |
| Math proficiency | 61% | 51% |
| city | Londonderry | Londonderry |
| state | New Hampshire | New Hampshire |
| Website | – | – |
The verdict
- •Londonderry Senior High School scores higher on the Success Index (US) (81.6 vs 74.8).
- •Londonderry Senior High School does better on math proficiency (61% vs 51%).
- •Londonderry Senior High School does better on reading proficiency (73% vs 59%).
- •Londonderry Senior High School does better on community advantage (fewer free/reduced-price lunch) (10.9% vs 13.6%).
- •South Londonderry Elementary School does better on students per teacher (10.0 vs 12.0).
- •Londonderry Senior High School is the larger school with 1,289 students compared with 412.
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 Londonderry Senior High School better than South Londonderry Elementary School?
On the Success Index (US), Londonderry Senior High School ranks higher (81.6 vs 74.8 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 Londonderry Senior High School and South Londonderry Elementary School?
About 4.2 km in a straight line, between Londonderry and Londonderry in New Hampshire.
Which has the better Enrollment?
Londonderry Senior High School: 1,289. South Londonderry Elementary School: 412. Students enrolled in the latest NCES directory year.
How do Londonderry Senior High School and South Londonderry Elementary School rank in New Hampshire?
Londonderry Senior High School is 12th of 89 and South Londonderry Elementary School is 108th of 254 among high schools in New Hampshire on the 2025 Success Index (US).