Willowbrook Middle School
🇺🇸 Official data · 2025South Beloit, Illinois 61080 · Prairie Hill CCSD 133
#49 of 670 middle schools in Illinois
#1887 of 15,369 nationally
About Willowbrook Middle School
Willowbrook Middle School is a public middle located in South Beloit, in the Prairie Hill CCSD 133 school district of Illinois, United States. It caters for Grades 5–8. In 2025 it enrolled 348 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 77.7 out of 100, placing it in the top 25% of middle schools in United States and 49th of 670 ranked middle schools in Illinois. Its strongest component is community advantage (fewer free/reduced-price lunch) (94th percentile), and its weakest is math proficiency (58th percentile).
Other published figures: enrollment 348.
There are 7 schools in South Beloit; Willowbrook Middle School ranks 1st of 7 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)47%
- Reading proficiency (30%)77%
- Community advantage (fewer free/reduced-price lunch) (25%)15.8%
- Students per teacher (15%)13.9
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Willowbrook Middle School by the official sources.
- Enrollment
- 348
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 15.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 13.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 77%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 47%
- Share of tested students proficient or above (all students, all grades).
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Willowbrook Middle School
Closest schools by straight-line distance, with their Success Index (US).
Prairie Hill Elem School
South Beloit · Public elementary · Grades PK–4
447 students · 1.5 km away
Ledgewood Elem School
Roscoe · Public elementary · Grades PK–1
375 students · 4.1 km away
Stone Creek School
Roscoe · Public elementary · Grades 2–3
360 students · 4.2 km away
Roscoe Middle School
Roscoe · Public middle · Grades 6–8
596 students · 4.4 km away
Clark Elementary School
South Beloit · Public elementary · Grades PK–1
185 students · 4.5 km away
South Beloit Sr High School
South Beloit · Public high · Grades 9–12
254 students · 4.7 km away
South Beloit Jr High School
South Beloit · Public middle · Grades 7–8
118 students · 4.9 km away
Blackhawk Elementary School
South Beloit · Public middle · Grades 5–6
139 students · 4.9 km away
Todd Elementary
Beloit · Public elementary · Grades PK–5
471 students · 5.1 km away
Kinnikinnick School
Roscoe · Public elementary · Grades 4–5
350 students · 5.4 km away
Similar schools
Public middle schools in Illinois with a comparable Enrollment.
Riverton Middle School
Riverton · Public middle · Grades 5–8
347 students
Liberty Leadership Middle School
Peoria · Public middle · Grades 5–8
350 students
EPG Middle School
Gridley · Public middle · Grades 5–8
345 students
Carterville Jr High Sch
Carterville · Public middle · Grades 7–8
344 students
Pleasantdale Middle Sch
Burr Ridge · Public middle · Grades 5–8
352 students
Central Elem
Kewanee · Public middle · Grades 4–6
353 students
Frequently asked questions
Is Willowbrook Middle School a good school?
Willowbrook Middle School has a Success Index (US) of 77.7 out of 100 (Top 25% of middle schools in United States) and ranks #49 of 670 in Illinois. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Willowbrook Middle School rank in Illinois?
Willowbrook Middle School ranks #49 of 670 middle schools in Illinois and #1887 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Willowbrook Middle School?
Willowbrook Middle School had 348 students in 2025.
Is Willowbrook Middle School a elementary school or a high school?
Willowbrook Middle School is classified as a middle covering Grades 5–8. It is a public school.
What other schools are near Willowbrook Middle School?
There are 10 schools within 15 km of Willowbrook Middle School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.