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Middle · Regular · Grades 5 to 8

Willowbrook Middle School, South Beloit, IL

Willowbrook Middle School is a public middle school in South Beloit, part of Prairie Hill CCSD 133 School District. It enrolled 348 students in 2024-25, with 13.9 students per full-time teacher.

Enrollment and teachers

Students
348
Teachers (FTE)
25.0
Students per teacher
13.9
Grades
5 to 8

This school's ratio is about the same as the district figure of 13.9. The Illinois average across schools is 13.7. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school13.9
District13.9
Illinois13.7
United States15.3

School details

Address
6605 Prairie Hill Rd, South Beloit, IL 61080
Phone
(815)389-3957
District
Prairie Hill CCSD 133 School District
County
Winnebago County
Level
Middle
Type
Regular
Status
Open
Charter
No
Virtual
No
Locale
Rural: Fringe
NCES school ID
173255006063
Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.
Free or reduced-price lunch
5515.8% of enrollment.
Community Eligibility Provision
No

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

Middle schools elsewhere in South Beloit

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.