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SCHOOL COMMUNITY·PEKIN PSD 108·NCES 173108003236

Wilson Intermediate School

900 Koch St, Pekin, IL 61554 · (309) 477-4722 · Tazewell County
GRADES 04–06MIDDLE21-SUBURBTITLE IREGULAR SCHOOL600 STUDENTS
Enrollment
600
Middle
DISTRICT 422 · STATE 462
Student : Teacher
15.4:1
39 FTE teachers
DISTRICT 13.0:1 · STATE 13.0:1
Free / Reduced Lunch
66%
393 students
DISTRICT 67% · STATE 56%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 4
197
Grade 5
198
Grade 6
205
Student demographics
White
87%
DISTRICT 87% · STATE 45%
Hispanic
5%
DISTRICT 5% · STATE 29%
Black
2%
DISTRICT 2% · STATE 16%
Asian
1%
DISTRICT 1% · STATE 6%
Two+
6%
DISTRICT 5% · STATE 5%
Native American
n/r
Pacific Islander
n/r
n/r: not reliably reported by NCES for this school. Hispanic, Pacific Islander, and Native American enrollment are systematically under-reported in the source data.
Gender split
Male
50%
Female
50%

Discussions

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
42.7%
IL avg 51.0% . +11.1pp since 2023
Math
17.9%
IL avg 37.9% . +7.8pp since 2023
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
30.5%
composite math + reading, all grades
Predicted
33.7%
based on IL schools with similar FRL share
Beats by
-3.1pp
below demographic expectation
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
600
-37 (-6%) vs 2017
Student : Teacher
15.4:1
was 17.4:1
% White
87%
was 90%
% Hispanic
5%
was 2%
% Black
2%
was 1%
% Asian
1%
was 1%
Source: NCES Common Core of Data

About Wilson Intermediate School

Wilson Intermediate School, a reasonably sized middle school in Pekin, Illinois, operated by Pekin PSD 108, teaches 600 students, covering grades 4 through 6. Enrollment runs roughly 30% bigger than the state mean of about 462.

Within Pekin PSD 108, which oversees 11 schools and 3,126 students, Wilson Intermediate School is one campus in the system.

On demographics, Wilson Intermediate School records that the student body is overwhelmingly White (87%). The remainder breaks down as 6% multiracial, 5% Hispanic, 2% Black.

On the resource side, Staff filings list 39 full-time-equivalent teachers, which works out to roughly 15.4:1 students per teacher. The state averages around 13.0:1, so this campus is higher than the state norm typical. Roughly 66% of students at Wilson Intermediate School qualify for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. That share is north of Tazewell County's rate of about 39%.

On a demographically-adjusted basis, Wilson Intermediate School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 33.7%, the actual is 30.5%, a residual of -3.1 points.

In the broader community, community-level numbers for Tazewell County indicate the typical household earns roughly $77,982 per year, 28% of adults hold a bachelor's degree or higher, and the poverty rate sits near 6%. Across Tazewell County's 56 public schools (combined enrollment of about 18,581 students), Wilson Intermediate School is one campus in the mix.

Nearest neighbor: Pekin Preschool Family Ed Center, around 0.1 miles off. Counting just inside five miles, 8 other public schools cluster around Wilson Intermediate School. Ranking that nearby cluster on reported proficiency puts Wilson Intermediate School at 5th of 8; the average score across the group is 33.4%.

Geographically, the school is in a bedroom-community area.

Trend over the last 7 years. Looking back 7 years, enrollment at Wilson Intermediate School has declined 6%, going from 637 students in 2018 to 600 in 2025. Class-load math has narrowed: from 17.4:1 in 2018 to 15.4:1 in 2025.

On the community side, the feed for Wilson Intermediate School typically covers science fair prep, picture-day reminders, and bus-route questions. Contributors range from current parents to recent graduates and teachers.

Tazewell County at a glance

View full county profile
Population
130,290
Census ACS
Median income
$77,982
Household, ACS
Bachelor's+
28%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
56
18,581 students

Quick facts

School name
Wilson Intermediate School
District
Pekin PSD 108
Address
900 Koch St, Pekin, IL 61554
Phone
(309) 477-4722
County
Tazewell County
Level
Middle
Grade range
04–06
Total enrollment
600
Teachers (FTE)
39
Student–teacher ratio
15.4:1
Free/Reduced lunch
393 (66%)
Locale
21-Suburb: Large
NCES ID
173108003236
Charter school
No
Virtual school
No

Related schools

Other schools in Pekin PSD 108
Other schools in Pekin
Nearby schools

Frequently asked questions

About Wilson Intermediate School
How many students attend Wilson Intermediate School?
Wilson Intermediate School enrolls approximately 600 students in grades 04-06.
What age range does Wilson Intermediate School serve?
Wilson Intermediate School serves students from grade 04 through grade 06.
How many teachers does Wilson Intermediate School have?
Wilson Intermediate School employs 39 FTE teachers, for a student-to-teacher ratio of 15.4:1.
What is the student diversity at Wilson Intermediate School?
Student demographics at Wilson Intermediate School are roughly 87% White, 5% Hispanic, 2% Black, 1% Asian, 6% Two or more.
Who oversees Wilson Intermediate School?
Wilson Intermediate School is overseen by Pekin PSD 108 in Tazewell County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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