Arthur M Longsjo Middle School vs Sizer School: A North Central Charter Essential School
A head-to-head comparison of two schools in Massachusetts, United States, 1.8 km apart, using official American 2025 data. The better value in each row is highlighted.
Arthur M Longsjo Middle School
Fitchburg · Public middle · Grades 6–8
614 students
Sizer School: A North Central Charter Essential School
Fitchburg · Charter high · Grades 7–12
282 students
| Measure | Arthur M Longsjo Middle School Fitchburg, Massachusetts | Sizer School: A North Central Charter Essential School Fitchburg, Massachusetts |
|---|---|---|
| Success Index (US) | 35 Lower 50% | 50 Top 50% |
| State rank | #252 of 300 | #221 of 300 |
| National rank | #10933 of 15,369 | #8439 of 16,910 |
| Sector | Public | Charter |
| Type | Middle | High |
| Year range | Grades 6–8 | Grades 7–12 |
| Students | 614 | 282 |
| Enrollment | 614 | 282 |
| Free/reduced-price lunch | – | – |
| Students per teacher | 11.4 | 9.1 |
| Reading proficiency | 37% | 51% |
| Math proficiency | 23% | 31% |
| city | Fitchburg | Fitchburg |
| state | Massachusetts | Massachusetts |
| Website | – | – |
The verdict
- •Sizer School: A North Central Charter Essential School scores higher on the Success Index (US) (49.8 vs 34.6).
- •Sizer School: A North Central Charter Essential School does better on math proficiency (31% vs 23%).
- •Sizer School: A North Central Charter Essential School does better on reading proficiency (51% vs 37%).
- •Sizer School: A North Central Charter Essential School does better on students per teacher (9.1 vs 11.4).
- •Arthur M Longsjo Middle School is the larger school with 614 students compared with 282.
- •Arthur M Longsjo Middle School is a public school while Sizer School: A North Central Charter Essential School is a charter school, so fees and admission rules differ.
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 Arthur M Longsjo Middle School better than Sizer School: A North Central Charter Essential School?
On the Success Index (US), Sizer School: A North Central Charter Essential School ranks higher (49.8 vs 34.6 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 Arthur M Longsjo Middle School and Sizer School: A North Central Charter Essential School?
About 1.8 km in a straight line, between Fitchburg and Fitchburg in Massachusetts.
Which has the better Enrollment?
Arthur M Longsjo Middle School: 614. Sizer School: A North Central Charter Essential School: 282. Students enrolled in the latest NCES directory year.
How do Arthur M Longsjo Middle School and Sizer School: A North Central Charter Essential School rank in Massachusetts?
Arthur M Longsjo Middle School is 252nd of 300 and Sizer School: A North Central Charter Essential School is 221st of 300 among middle schools in Massachusetts on the 2025 Success Index (US).