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SCHOOL COMMUNITY·PEORIA SD 150·NCES 173123004422

Charter Oak Primary School

5221 W Timberedge Dr, Peoria, IL 61615 · (309) 693-4433 · Peoria County
GRADES KG–04ELEMENTARY12-CITYTITLE IREGULAR SCHOOL337 STUDENTS
Enrollment
337
Elementary
DISTRICT 482 · STATE 381
Student : Teacher
13.6:1
25 FTE teachers
DISTRICT 14.3:1 · STATE 13.9:1
Free / Reduced Lunch
67%
225 students
DISTRICT 80% · STATE 56%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
61
Grade 1
70
Grade 2
63
Grade 3
70
Grade 4
73
Student demographics
White
9528%
DISTRICT 17% · STATE 45%
Hispanic
288%
DISTRICT 16% · STATE 29%
Black
15446%
DISTRICT 55% · STATE 16%
Asian
41%
DISTRICT 1% · STATE 6%
Two+
5516%
DISTRICT 11% · STATE 5%
Native American
10%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
18154%
Female
15646%

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
54.9%
IL avg 51.0% . +21.6pp since 2023
Math
38.3%
IL avg 37.9% . -1.6pp since 2023

What this means: On the IAR + ISA, Illinois's statewide test, about 55 of every 100 students at this school read and write at grade level and about 38 of 100 do math at grade level. Across all Illinois schools, those numbers are about 51 and 38. Reading and writing scores are up about 22 points since 2023, while math scores are down about 2 points.

Source: IAR + ISA. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
44.1%
composite math + reading, all grades
Predicted
33.0%
based on IL schools with similar FRL share
Beats by
+11.2pp
above demographic expectation

What this means: About 44% of students here test proficient in math and reading, compared with the roughly 33% typical for Illinois schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Illinois's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
337
-38 (-10%) vs 2017
Student : Teacher
13.6:1
was 14.8:1
% White
28%
was 33%
% Hispanic
8%
was 7%
% Black
46%
was 43%
% Asian
1%
was 4%
Source: NCES Common Core of Data

About Charter Oak Primary School

Charter Oak Primary School is a mid-tier K-5 school in Peoria, Illinois, overseen by Peoria SD 150. The school teaches 337 students in grades K through 4.

Charter Oak Primary School is one of 25 schools operated by Peoria SD 150, a district that teaches 13,312 students overall.

For racial and ethnic makeup, Charter Oak Primary School shows that the largest single group is Black at 46%, but no single group is in the majority. Beyond that, the school records 28% White, 16% multiracial, 8% Hispanic. By comparison, Peoria County as a whole is about 17% Black, so the school skews visibly more Black than its surroundings.

On the resource side, Staff filings list 25 full-time-equivalent teachers, which works out to roughly 13.6:1 students per teacher. The state averages about 13.9:1, putting this campus right in line with peers. An estimated 67% of students are eligible for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. Set against Peoria County (around 57%), the school's rate is meaningfully above typical.

After controlling for student poverty, Charter Oak Primary School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 33.0%; this one delivers 44.1%.

Across the wider county, ACS estimates for Peoria County put median household income runs about $65,108, 35% of adults hold a bachelor's degree or higher, and the poverty rate sits near 10%. In all, Peoria County runs 81 public schools (combined enrollment of about 27,827 students), of which Charter Oak Primary School is one.

Mark W Bills Middle School is the nearest neighboring public school, about 0.7 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Charter Oak Primary School comes 3rd of 9 in the immediate cluster, higher than the nearby-schools average of 30.1%.

The campus sits in an inner-city setting.

Looking at the recent track record. Looking back 7 years, enrollment at Charter Oak Primary School has fell 10%, going from 375 students in 2018 to 337 in 2025. The White share of enrollment contracted from 33% to 28% over that span. The student-to-teacher ratio fell from 14.8:1 in 2018 to 13.6:1 today.

Within the allk12 community for this school, recent activity here tends to focus on school events, parent volunteer needs, and clubs. Members of the school community can share what they know.

Peoria County at a glance

View full county profile
Population
179,645
Census ACS
Median income
$65,108
Household, ACS
Bachelor's+
35%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
81
27,827 students

Quick facts

School name
Charter Oak Primary School
District
Peoria SD 150
Address
5221 W Timberedge Dr, Peoria, IL 61615
Phone
(309) 693-4433
County
Peoria County
Level
Elementary
Grade range
KG–04
Total enrollment
337
Teachers (FTE)
25
Student–teacher ratio
13.6:1
Free/Reduced lunch
225 (67%)
Locale
12-City: Mid-size
NCES ID
173123004422
Charter school
No
Virtual school
No

Related schools

Other schools in Peoria SD 150
Other schools in Peoria
Nearby schools

Frequently asked questions

About Charter Oak Primary School
How large is Charter Oak Primary School?
Charter Oak Primary School enrolls approximately 337 students in grades KG-04.
Is Charter Oak Primary School an elementary, middle, or high school?
Charter Oak Primary School is an elementary school covering grades KG-04.
How many students per teacher at Charter Oak Primary School?
Approximately 13.6:1 students per teacher at Charter Oak Primary School.
How diverse is Charter Oak Primary School?
Charter Oak Primary School reports a student body of 28% White, 8% Hispanic, 46% Black, 1% Asian, 16% Two or more.
What district is Charter Oak Primary School in?
Charter Oak Primary School is part of Peoria SD 150.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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