Wilmington Middle School

715 S Joliet St, Wilmington, IL 60481

ASchola Grade
Grades
6–8
Middle
Students
254
Enrolled 2024–25
Students per teacher
12.3 : 1
Full-time teachers
District
Wilmington CUSD 209U
Will County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 688 Illinois middle schools · How we grade
Test scores60% proficient in math & reading
93rdpercentile
Equity42% of low-income students proficient
93rdpercentile
Attendance12% chronically absent
90thpercentile
Class size12.3 students per teacher
57thpercentile

Percentiles compare this school with other Illinois middle schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Wilmington Middle School

Wilmington Middle School is a public middle school in Wilmington, Illinois, serving grades 6–8. It is part of Wilmington CUSD 209U. The school is located in a town on the edge of a metro area in Will County.

In the 2024–25 school year, 254 students were enrolled, with about 12.3 students for every full-time teacher. That ratio is close to the typical Illinois middle school (12.7 students per teacher). Its Schola Grade is A (excellent), compared with 688 Illinois middle schools.

Grades & enrollment

Students per grade, 2024–25Grades 6–8

Location & nearby schools

715 S Joliet St
Wilmington, IL 60481
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School details

Type
Public School · What this means
Level
Middle
Grades offered
6–8
Enrollment (2024–25)
254 students
Students per teacher
12.3 to 1
Charter school
No
Magnet school
No
Locale
Town — Fringe
School district
Wilmington CUSD 209U
County
Will County
NCES school ID
174263004283

Schools near Wilmington Middle School

All 7 schools in Wilmington →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.