21st Century Preparatory School vs Walden III High
A head-to-head comparison of two schools in Wisconsin, United States, 1.3 km apart, using official American 2025 data. The better value in each row is highlighted.
21st Century Preparatory School
Racine · Charter elementary · Grades PK–8
438 students
Walden III High
Racine · Public high · Grades 6–12
692 students
| Measure | 21st Century Preparatory School Racine, Wisconsin | Walden III High Racine, Wisconsin |
|---|---|---|
| Success Index (US) | 17 Lower 50% | 40 Lower 50% |
| State rank | #992 of 1,069 | #283 of 446 |
| National rank | #46633 of 50,301 | #11036 of 16,910 |
| Sector | Charter | Public |
| Type | Elementary | High |
| Year range | Grades PK–8 | Grades 6–12 |
| Students | 438 | 692 |
| Enrollment | 438 | 692 |
| Free/reduced-price lunch | 63.2% | 42.1% |
| Students per teacher | 18.3 | 16.5 |
| Reading proficiency | 15% | 36% |
| Math proficiency | 15% | 32% |
| city | Racine | Racine |
| state | Wisconsin | Wisconsin |
| Website | – | – |
The verdict
- •Walden III High scores higher on the Success Index (US) (39.7 vs 16.9).
- •Walden III High does better on math proficiency (32% vs 15%).
- •Walden III High does better on reading proficiency (36% vs 15%).
- •Walden III High does better on community advantage (fewer free/reduced-price lunch) (42.1% vs 63.2%).
- •Walden III High does better on students per teacher (16.5 vs 18.3).
- •Walden III High is the larger school with 692 students compared with 438.
- •21st Century Preparatory School is a charter school while Walden III High 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 21st Century Preparatory School better than Walden III High?
On the Success Index (US), Walden III High ranks higher (39.7 vs 16.9 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 21st Century Preparatory School and Walden III High?
About 1.3 km in a straight line, between Racine and Racine in Wisconsin.
Which has the better Enrollment?
21st Century Preparatory School: 438. Walden III High: 692. Students enrolled in the latest NCES directory year.
How do 21st Century Preparatory School and Walden III High rank in Wisconsin?
21st Century Preparatory School is 992nd of 1,069 and Walden III High is 283rd of 446 among elementary schools in Wisconsin on the 2025 Success Index (US).