John L Sipley Elem School vs Jonas E Salk Elem School
A head-to-head comparison of two elementary schools in Illinois, United States, 2.9 km apart, using official American 2025 data. The better value in each row is highlighted.
John L Sipley Elem School
Woodridge · Public elementary · Grades PK–6
430 students
Jonas E Salk Elem School
Bolingbrook · Public elementary · Grades K–5
391 students
| Measure | John L Sipley Elem School Woodridge, Illinois | Jonas E Salk Elem School Bolingbrook, Illinois |
|---|---|---|
| Success Index (US) | 47 Lower 50% | 53 Top 50% |
| State rank | #900 of 2,303 | #734 of 2,303 |
| National rank | #26896 of 50,301 | #23109 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades PK–6 | Grades K–5 |
| Students | 430 | 391 |
| Enrollment | 430 | 391 |
| Free/reduced-price lunch | 44% | 62.9% |
| Students per teacher | 14.8 | 10.3 |
| Reading proficiency | 44% | 42% |
| Math proficiency | 39% | 50% |
| city | Woodridge | Bolingbrook |
| state | Illinois | Illinois |
| Website | – | – |
The verdict
- •Jonas E Salk Elem School scores higher on the Success Index (US) (52.9 vs 47.4).
- •Jonas E Salk Elem School does better on math proficiency (50% vs 39%).
- •John L Sipley Elem School does better on reading proficiency (44% vs 42%).
- •John L Sipley Elem School does better on community advantage (fewer free/reduced-price lunch) (44% vs 62.9%).
- •Jonas E Salk Elem School does better on students per teacher (10.3 vs 14.8).
- •John L Sipley Elem School is the larger school with 430 students compared with 391.
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 John L Sipley Elem School better than Jonas E Salk Elem School?
On the Success Index (US), Jonas E Salk Elem School ranks higher (52.9 vs 47.4 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 John L Sipley Elem School and Jonas E Salk Elem School?
About 2.9 km in a straight line, between Woodridge and Bolingbrook in Illinois.
Which has the better Enrollment?
John L Sipley Elem School: 430. Jonas E Salk Elem School: 391. Students enrolled in the latest NCES directory year.
How do John L Sipley Elem School and Jonas E Salk Elem School rank in Illinois?
John L Sipley Elem School is 900th of 2,303 and Jonas E Salk Elem School is 734th of 2,303 among elementary schools in Illinois on the 2025 Success Index (US).