Acero Chtr - SPC Zizumbo Elem vs Charles J Sahs Elem School
A head-to-head comparison of two elementary schools in Illinois, United States, 2.3 km apart, using official American 2025 data. The better value in each row is highlighted.
Acero Chtr - SPC Zizumbo Elem
Chicago · Charter elementary · Grades K–8
532 students
Charles J Sahs Elem School
Chicago · Public elementary · Grades PK–8
262 students
| Measure | Acero Chtr - SPC Zizumbo Elem Chicago, Illinois | Charles J Sahs Elem School Chicago, Illinois |
|---|---|---|
| Success Index (US) | 23 Lower 50% | 37 Lower 50% |
| State rank | #1716 of 2,303 | #1198 of 2,303 |
| National rank | #42670 of 50,301 | #33892 of 50,301 |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–8 | Grades PK–8 |
| Students | 532 | 262 |
| Enrollment | 532 | 262 |
| Free/reduced-price lunch | 86.3% | 66.8% |
| Students per teacher | 16.6 | 9.4 |
| Reading proficiency | 35% | 34% |
| Math proficiency | 28% | 29% |
| city | Chicago | Chicago |
| state | Illinois | Illinois |
| Website | – | – |
The verdict
- •Charles J Sahs Elem School scores higher on the Success Index (US) (37.1 vs 23.4).
- •Charles J Sahs Elem School does better on math proficiency (29% vs 28%).
- •Acero Chtr - SPC Zizumbo Elem does better on reading proficiency (35% vs 34%).
- •Charles J Sahs Elem School does better on community advantage (fewer free/reduced-price lunch) (66.8% vs 86.3%).
- •Charles J Sahs Elem School does better on students per teacher (9.4 vs 16.6).
- •Acero Chtr - SPC Zizumbo Elem is the larger school with 532 students compared with 262.
- •Acero Chtr - SPC Zizumbo Elem is a charter school while Charles J Sahs Elem 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 Acero Chtr - SPC Zizumbo Elem better than Charles J Sahs Elem School?
On the Success Index (US), Charles J Sahs Elem School ranks higher (37.1 vs 23.4 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 Acero Chtr - SPC Zizumbo Elem and Charles J Sahs Elem School?
About 2.3 km in a straight line, between Chicago and Chicago in Illinois.
Which has the better Enrollment?
Acero Chtr - SPC Zizumbo Elem: 532. Charles J Sahs Elem School: 262. Students enrolled in the latest NCES directory year.
How do Acero Chtr - SPC Zizumbo Elem and Charles J Sahs Elem School rank in Illinois?
Acero Chtr - SPC Zizumbo Elem is 1716th of 2,303 and Charles J Sahs Elem School is 1198th of 2,303 among elementary schools in Illinois on the 2025 Success Index (US).