Willowbrook Middle School

6605 Prairie Hill Rd, South Beloit, IL 61080

ASchola Grade
Grades
5–8
Middle
Students
348
Enrolled 2024–25
Students per teacher
13.9 : 1
Full-time teachers
District
Prairie Hill CCSD 133
Winnebago County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 688 Illinois middle schools · How we grade
Test scores70% proficient in math & reading
98thpercentile
Equity52% of low-income students proficient
98thpercentile
Attendance18% chronically absent
69thpercentile
Class size13.9 students per teacher
29thpercentile

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 Willowbrook Middle School

Willowbrook Middle School is a public middle school in South Beloit, Illinois, serving grades 5–8. It is part of Prairie Hill CCSD 133. The school is located in a rural area near a town in Winnebago County.

In the 2024–25 school year, 348 students were enrolled, with about 13.9 students for every full-time teacher. That ratio is larger than 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 5–8

Location & nearby schools

6605 Prairie Hill Rd
South Beloit, IL 61080
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School details

Type
Public School · What this means
Level
Middle
Grades offered
5–8
Enrollment (2024–25)
348 students
Students per teacher
13.9 to 1
Charter school
No
Magnet school
No
Locale
Rural — Fringe
School district
Prairie Hill CCSD 133
County
Winnebago County
NCES school ID
173255006063

Schools near Willowbrook Middle School

All 8 schools in South Beloit →

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.