Argenta-Oreana Elementary School vs Robertson Charter School
A head-to-head comparison of two elementary schools in Illinois, United States, 9.8 km apart, using official American 2025 data. The better value in each row is highlighted.
Argenta-Oreana Elementary School
Oreana · Public elementary · Grades PK–5
445 students
Robertson Charter School
Decatur · Charter elementary · Grades PK–8
327 students
| Measure | Argenta-Oreana Elementary School Oreana, Illinois | Robertson Charter School Decatur, Illinois |
|---|---|---|
| Success Index (US) | 46 Lower 50% | 12 Lower 50% |
| State rank | #954 of 2,303 | #2213 of 2,303 |
| National rank | #28218 of 50,301 | #49003 of 50,301 |
| Sector | Public | Charter |
| Type | Elementary | Elementary |
| Year range | Grades PK–5 | Grades PK–8 |
| Students | 445 | 327 |
| Enrollment | 445 | 327 |
| Free/reduced-price lunch | 53.5% | 63.9% |
| Students per teacher | 13.9 | 29.7 |
| Reading proficiency | 42% | 7% |
| Math proficiency | 40% | 2% |
| city | Oreana | Decatur |
| state | Illinois | Illinois |
| Website | – | – |
The verdict
- •Argenta-Oreana Elementary School scores higher on the Success Index (US) (45.5 vs 11.6).
- •Argenta-Oreana Elementary School does better on math proficiency (40% vs 2%).
- •Argenta-Oreana Elementary School does better on reading proficiency (42% vs 7%).
- •Argenta-Oreana Elementary School does better on community advantage (fewer free/reduced-price lunch) (53.5% vs 63.9%).
- •Argenta-Oreana Elementary School does better on students per teacher (13.9 vs 29.7).
- •Argenta-Oreana Elementary School is the larger school with 445 students compared with 327.
- •Argenta-Oreana Elementary School is a public school while Robertson Charter School is a charter 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 Argenta-Oreana Elementary School better than Robertson Charter School?
On the Success Index (US), Argenta-Oreana Elementary School ranks higher (45.5 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 Argenta-Oreana Elementary School and Robertson Charter School?
About 9.8 km in a straight line, between Oreana and Decatur in Illinois.
Which has the better Enrollment?
Argenta-Oreana Elementary School: 445. Robertson Charter School: 327. Students enrolled in the latest NCES directory year.
How do Argenta-Oreana Elementary School and Robertson Charter School rank in Illinois?
Argenta-Oreana Elementary School is 954th of 2,303 and Robertson Charter School is 2213th of 2,303 among elementary schools in Illinois on the 2025 Success Index (US).