ACE Preparatory Academy vs Rousseau McClellan School 91 - a Montessori School
A head-to-head comparison of two elementary schools in Indiana, United States, 475 m apart, using official American 2025 data. The better value in each row is highlighted.
ACE Preparatory Academy
Indianapolis · Charter elementary · Grades K–6
131 students
Rousseau McClellan School 91 - a Montessori School
Indianapolis · Public elementary · Grades PK–5
506 students
| Measure | ACE Preparatory Academy Indianapolis, Indiana | Rousseau McClellan School 91 - a Montessori School Indianapolis, Indiana |
|---|---|---|
| Success Index (US) | 23 Lower 50% | 46 Lower 50% |
| State rank | #991 of 1,053 | #693 of 1,053 |
| National rank | #42806 of 50,301 | #28276 of 50,301 |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades PK–5 |
| Students | 131 | 506 |
| Enrollment | 131 | 506 |
| Free/reduced-price lunch | 84.7% | 35.8% |
| Students per teacher | 10.9 | 15.8 |
| Reading proficiency | 24.5% | 40% |
| Math proficiency | 24.5% | 39% |
| city | Indianapolis | Indianapolis |
| state | Indiana | Indiana |
| Website | – | – |
The verdict
- •Rousseau McClellan School 91 - a Montessori School scores higher on the Success Index (US) (45.5 vs 23.2).
- •Rousseau McClellan School 91 - a Montessori School does better on math proficiency (39% vs 24.5%).
- •Rousseau McClellan School 91 - a Montessori School does better on reading proficiency (40% vs 24.5%).
- •Rousseau McClellan School 91 - a Montessori School does better on community advantage (fewer free/reduced-price lunch) (35.8% vs 84.7%).
- •ACE Preparatory Academy does better on students per teacher (10.9 vs 15.8).
- •Rousseau McClellan School 91 - a Montessori School is the larger school with 506 students compared with 131.
- •ACE Preparatory Academy is a charter school while Rousseau McClellan School 91 - a Montessori School is a public 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 ACE Preparatory Academy better than Rousseau McClellan School 91 - a Montessori School?
On the Success Index (US), Rousseau McClellan School 91 - a Montessori School ranks higher (45.5 vs 23.2 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 ACE Preparatory Academy and Rousseau McClellan School 91 - a Montessori School?
About 475 m in a straight line, between Indianapolis and Indianapolis in Indiana.
Which has the better Enrollment?
ACE Preparatory Academy: 131. Rousseau McClellan School 91 - a Montessori School: 506. Students enrolled in the latest NCES directory year.
How do ACE Preparatory Academy and Rousseau McClellan School 91 - a Montessori School rank in Indiana?
ACE Preparatory Academy is 991st of 1,053 and Rousseau McClellan School 91 - a Montessori School is 693rd of 1,053 among elementary schools in Indiana on the 2025 Success Index (US).