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Needs Improvement

#3807 of 3,813 schools in IL

Robertson Charter School

Elementary School · Decatur Sd 61 · Decatur, IL

A Decatur Sd 61 charter elementary school where students score 8 points below what's typical for similar communities.

Charter

2240 E Geddes Ave, Decatur, IL 62526

  • Math 1% proficient (2021)
  • Reading 11% proficient (2022)
  • 55.3:1 student-teacher ratio

Academics

Full Profile · 3/3 metrics
Student Progress1.7Needs Improvement50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data14
Annual Change-7.13 pts/yr
Data Period2009–2022
TrendDeclining
Academics3.2Needs Improvement30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency0.5% (2021 EdFacts)
Reading/ELA Proficiency11% (2022 EdFacts)
Overall Proficiency6% (2022 EdFacts, Math+ELA)
Expected (poverty-adj.)14% (model expectation from 2022 EdFacts)
vs. Expected-8.2 pts
Adjusted Percentile14th
Resources & Environment1.3Needs Improvement20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio55.3:1
District spending per student$15,611
Chronic Absenteeism34%

Students at Robertson Charter School score 6% proficient, which is below what's typical for similar communities (expected: 14%).

How we calculate scores →

2022 EdFacts proficiency

Most recent published year. School vs. IL average.

Math Proficiency1%(2021 EdFacts)
School
State
Not reported(2021 EdFacts)
ELA Proficiency11%(2022 EdFacts)
School
State
Not reported(2022 EdFacts)

Trend

↑ Recovering

Proficiency declined earlier in the 14-year record (2009–2022), then recovered 7 points since 2019, reaching 11% in 2022.

Show all 14 years
2009
Math
77%
ELA
77%
2010
Math
74%
ELA
70%
2011
Math
74%
ELA
79%
2012
Math
46%
ELA
59%
2013
Math
40%
ELA
41%
2014
Math
4%
ELA
4%
2015
Math
5%
ELA
8%
2016
Math
2%
ELA
5%
2017
Math
2%
ELA
6%
2018
Math
2%
ELA
7%
2019
Math
2%
ELA
7%
2020*
Math
1%
ELA
3%
2021*
Math
1%
ELA
3%
2022
ELA
11%

Multi-year averages used by the rating model: math 25% (multi-year average, 2009-2021) · reading/ELA 27% (multi-year average, 2009-2022)

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Based on 27 test records from IL state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

77.1%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Robertson Charter School sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.

Getting around & local context

  • Walk 46Car-Dependent
  • Bike 37Somewhat Bikeable
  • City Safety: High3,518/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · city context (Decatur), not school-level safety or attendance eligibility. Source details

Source period: 2024. Freshness not available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$48,222

Median home value

$91,500

Median rent

$785/mo

College educated

20%

Homeownership

58.4%

Poverty rate

18.9%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 62526; this is area context, not an attendance boundary.

Compare nearby

Nearby same-level schools

4 from a 5-mile search; district fallback available

SchoolScoreGradesDistanceEnrollmentCompare
Hope AcademyEnrollment path unverified3.0K–81.1 mi498Compare →
St Patrick SchoolPrivate · tuition6.8privatePK–81.7 mi135Compare →
Johns Hill Magnet SchoolEnrollment path unverified2.7K–81.8 mi623Compare →
Lutheran School AssociationPrivate · tuition6.7privatePK–122.1 mi322Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Private · tuition: Potential private option; tuition and admission requirements have not been verified.

Public and private scores come from different models and are shown side by side, not blended into one ranking.

Decatur Sd 61

Schools in district
16
Rank in district
#12 of 15
District spending per student
$15,611NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
27.7%Census SAIPE · 2024

Robertson Charter School is listed in Decatur SD 61; a district label does not verify attendance for an address.

About Robertson Charter School

Robertson Charter School is a public elementary school in Decatur, IL, part of Decatur Sd 61, serving approximately 332 students in grades Pre-K-8th with a 55.3:1 student-teacher ratio. It holds a MySchoolScout rating of 2.1 out of 10 and ranks #3,807 of 3,813 schools in IL. State assessment records show 25% math proficiency (multi-year average, 2009-2021) and 27% reading/ELA proficiency (multi-year average, 2009-2022).

Frequently asked questions

Common questions about Robertson Charter School

What grades does Robertson Charter School serve?

Robertson Charter School serves students in grades Pre-K through 8th.

How many students attend Robertson Charter School?

Robertson Charter School has an enrollment of approximately 332 students.

What is the student-teacher ratio at Robertson Charter School?

The student-teacher ratio at Robertson Charter School is 55.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Robertson Charter School rank in IL?

Robertson Charter School ranks #3,807 of 3,813 schools in IL.

What is Robertson Charter School's MySchoolScout rating?

Robertson Charter School has a current MySchoolScout rating of 2.1 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Robertson Charter School?

Based on loaded state assessment records, Robertson Charter School has 25% math proficiency (multi-year average, 2009-2021) and 27% reading/ELA proficiency (multi-year average, 2009-2022).

Is Robertson Charter School a charter school?

Yes, Robertson Charter School is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.

Is Robertson Charter School a Title I school?

No, Robertson Charter School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Robertson Charter School?

77.1% of students at Robertson Charter School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
Pre-K – 8th
Enrollment
332
Student-Teacher Ratio
55.3:1
Teachers (FTE)
6
Type
regular
Setting
Small City
County
Macon County
Chronic Absenteeism (SY 2022-23)
34.0%
Area population (ZIP 62526)
31,191
Area average commute
17.5 min
Area median age
41.5
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2021 EdFacts · Low confidence
  • Older source: 2021 EdFacts. Use as historical context.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2022 EdFacts · Low confidence
  • Older source: 2022 EdFacts. Use as historical context.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
NCES EdFacts · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 62526; this does not measure the attendance area.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2021, multi-year average, 2009-2022; directory SY 2023–24

About our data · How we calculate scores

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