Robertson Charter School
🇺🇸 Official data · 2025Decatur, Illinois 62526 · Decatur SD 61
#2213 of 2,303 elementary schools in Illinois
#49003 of 50,301 nationally
About Robertson Charter School
Robertson Charter School is a charter elementary located in Decatur, in the Decatur SD 61 school district of Illinois, United States. It caters for Grades PK–8. In 2025 it enrolled 327 students. Publicly funded charter schools operating under a performance contract; free to attend.
Its Success Index (US) is 11.6 out of 100, placing it in the lower 50% of elementary schools in United States and 2213th of 2,303 ranked elementary schools in Illinois. Its strongest component is community advantage (fewer free/reduced-price lunch) (45th percentile), and its weakest is math proficiency (0th percentile).
Other published figures: enrollment 327.
There are 15 schools in Decatur; Robertson Charter School ranks 8th of 14 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)2%
- Reading proficiency (30%)7%
- Community advantage (fewer free/reduced-price lunch) (25%)63.9%
- Students per teacher (15%)29.7
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Robertson Charter School by the official sources.
- Enrollment
- 327
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 63.9%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 29.7
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 7%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 2%
- Share of tested students proficient or above (all students, all grades).
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Schools near Robertson Charter School
Closest schools by straight-line distance, with their Success Index (US).
Hope Academy
Decatur · Public elementary · Grades K–8
501 students · 1.8 km away
Johns Hill Magnet School
Decatur · Public elementary · Grades K–8
627 students · 2.9 km away
Stephen Decatur Middle School
Decatur · Public middle · Grades 7–8
413 students · 3.4 km away
Eisenhower High School
Decatur · Public high · Grades 9–12
909 students · 3.4 km away
Michael E Baum Elem School
Decatur · Public elementary · Grades K–6
313 students · 3.9 km away
Muffley Elem School
Decatur · Public elementary · Grades K–6
386 students · 4.3 km away
Parsons Elementary School
Decatur · Public elementary · Grades K–6
505 students · 4.6 km away
Pershing Early Learning Center
Decatur · Public other · Grades PK–PK
416 students · 4.6 km away
Montessori Academy for Peace
Decatur · Public elementary · Grades PK–8
586 students · 4.6 km away
MacArthur High School
Decatur · Public high · Grades 9–12
1,059 students · 4.7 km away
Similar schools
Charter elementary schools in Illinois with a comparable Enrollment.
Acero Chtr - Sandra Cisneros Elem
Chicago · Charter elementary · Grades K–8
326 students
CICS - Loomis Primary Campus
Chicago · Charter elementary · Grades K–2
333 students
Polaris Elem Charter Academy
Chicago · Charter elementary · Grades K–8
343 students
Locke A Elem Charter Academy
Chicago · Charter elementary · Grades K–8
346 students
Montessori of Englewood Chtr ES
Chicago · Charter elementary · Grades PK–8
349 students
Univ of Chicago Chtr-Nth Kenwood
Chicago · Charter elementary · Grades PK–5
304 students
Frequently asked questions
Is Robertson Charter School a good school?
Robertson Charter School has a Success Index (US) of 11.6 out of 100 (Lower 50% of elementary schools in United States) and ranks #2213 of 2,303 in Illinois. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Robertson Charter School rank in Illinois?
Robertson Charter School ranks #2213 of 2,303 elementary schools in Illinois and #49003 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Robertson Charter School?
Robertson Charter School had 327 students in 2025.
Is Robertson Charter School a elementary school or a high school?
Robertson Charter School is classified as a elementary covering Grades PK–8. It is a charter school.
What other schools are near Robertson Charter School?
There are 10 schools within 15 km of Robertson Charter School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.