Riverdale Middle School
Public
Middle Grades 6–8 A-School Grade
Part of Riverdale Community Unit School District 100
9822 256th St N, Port Byron, IL 61275 · (309) 523-3131
Community ratings
Not rated yetBe the first neighbor to rate this school — an overall score plus Teachers, Communication, Safety and Activities.
Academic performance
Math proficiency38%
State average 25.9%
Reading / language arts42%
State average 30.7%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
254Students enrolled
14:1Student–teacher ratio
16%Free / reduced lunch
RuralSetting
Regular SchoolSchool type
Enrollment by grade
Grade 678
Grade 772
Grade 8104
Students
White · 89%227
Hispanic · 6%14
Two or more races · 2%6
Asian · 2%4
Black · 1%3
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
254’20
255’21
267’22
261’23
254’24
Location
9822 256th St N Port Byron
Neighbor reviews
Sign in to rate this school.
School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.