IllinoisSchoolsRobertson Charter School

Robertson Charter School

PublicRegularCharter
Decatur, Illinois · Decatur SD 61
Students332enrolled
FRL77%Free/Reduced Lunch
Ratio55.3:1students:teacher
LevelPrimaryRegular
SCHOOL SNAPSHOT
Students332
Grade Span
Student:Teacher55.3:1
Free/Reduced Lunch77%
Title INo
SectorCharter

Academic Performance

State accountability indicators and test performance.

IL Report Card · 2025
IL Report Card 2025: Commendable

Performance indicators

overall
Commendable

Source: California Department of Education — School Dashboard 2025 release.

Student test scores

Percentage of students who met or exceeded the grade-level standard on the most recent state assessment. Each tile is colour-coded: green ≥50%, amber 35-49%, red <35%.

ELA · IL IAR

Grade 3
24%
Grade 4
21%
Grade 5
36%
Grade 6
28%
Grade 7
31%
Grade 8
42%
Overall
31%

Math · IL IAR

Grade 3
8%
Grade 4
4%
Grade 5
11%
Grade 6
3%
Grade 7
3%
Grade 8
8%
Overall
6%

Source: IL IAR 2025. “Proficient” includes students who met or exceeded the standard; small-cell data (fewer than ~10 students) is suppressed by the state and shown as “—”.

How this state measures performance

State-specific testing and accountability details will appear here once the IL Department of Education data ingest completes.