Acero Chtr - Sandra Cisneros Elem vs Robertson Charter School
A head-to-head comparison of two elementary schools in Illinois, United States, 242 km apart, using official American 2025 data. The better value in each row is highlighted.
Acero Chtr - Sandra Cisneros Elem
Chicago · Charter elementary · Grades K–8
326 students
Robertson Charter School
Decatur · Charter elementary · Grades PK–8
327 students
| Measure | Acero Chtr - Sandra Cisneros Elem Chicago, Illinois | Robertson Charter School Decatur, Illinois |
|---|---|---|
| Success Index (US) | 20 Lower 50% | 12 Lower 50% |
| State rank | #1887 of 2,303 | #2213 of 2,303 |
| National rank | #45132 of 50,301 | #49003 of 50,301 |
| Sector | Charter | Charter |
| Type | Elementary | Elementary |
| Year range | Grades K–8 | Grades PK–8 |
| Students | 326 | 327 |
| Enrollment | 326 | 327 |
| Free/reduced-price lunch | 90.2% | 63.9% |
| Students per teacher | 12.5 | 29.7 |
| Reading proficiency | 20% | 7% |
| Math proficiency | 17% | 2% |
| city | Chicago | Decatur |
| state | Illinois | Illinois |
| Website | – | – |
The verdict
- •Acero Chtr - Sandra Cisneros Elem scores higher on the Success Index (US) (19.5 vs 11.6).
- •Acero Chtr - Sandra Cisneros Elem does better on math proficiency (17% vs 2%).
- •Acero Chtr - Sandra Cisneros Elem does better on reading proficiency (20% vs 7%).
- •Robertson Charter School does better on community advantage (fewer free/reduced-price lunch) (63.9% vs 90.2%).
- •Acero Chtr - Sandra Cisneros Elem does better on students per teacher (12.5 vs 29.7).
- •Robertson Charter School is the larger school with 327 students compared with 326.
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 - Sandra Cisneros Elem better than Robertson Charter School?
On the Success Index (US), Acero Chtr - Sandra Cisneros Elem ranks higher (19.5 vs 11.6 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 Acero Chtr - Sandra Cisneros Elem and Robertson Charter School?
About 242 km in a straight line, between Chicago and Decatur in Illinois.
Which has the better Enrollment?
Acero Chtr - Sandra Cisneros Elem: 326. Robertson Charter School: 327. Students enrolled in the latest NCES directory year.
How do Acero Chtr - Sandra Cisneros Elem and Robertson Charter School rank in Illinois?
Acero Chtr - Sandra Cisneros Elem is 1887th of 2,303 and Robertson Charter School is 2213th of 2,303 among elementary schools in Illinois on the 2025 Success Index (US).