D−
Robertson Charter School
PublicElementaryGrades PK–8Charter
2240 E Geddes Ave, Decatur, IL 62526 · (217) 428-7072
Students
327
Students per teacher
30:1
Free or reduced lunch
64%
Setting
City
Grades
PK–8
What stands out about Robertson Charter School
- School Grade D−: test results are near the bottom of the state
- Math proficiency 25 pts below the state
- Reading / language arts 28 pts below the state
- Larger classes: 30:1 students per teacher
- Enrollment down 10.2% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency0.5%
State average 25.9%
Reading / language arts3%
State average 30.7%
Location
Directions ↗
2240 E Geddes Ave, Decatur
Students
Enrollment by grade
Pre-K40
Kindergarten28
Grade 128
Grade 229
Grade 328
Grade 428
Grade 528
Grade 630
Grade 744
Grade 844
Enrollment over time
364’20
348’21
329’22
332’23
327’24
Down 10.2% since 2020.
Who goes here
Black 89%Two or more races 8%White 1%Hispanic <1%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Robertson Charter School.
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.