Riverdale Elem School
Public
Elementary Grades PK–5 BSchool Grade
Part of Riverdale Community Unit School District 100
9424 256th St N, Port Byron, IL 61275 · (309) 523-3186
Community ratings
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Academic performance
Math proficiency15%
State average 25.9%
Reading / language arts36%
State average 30.7%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
517Students enrolled
13:1Student–teacher ratio
16%Free / reduced lunch
RuralSetting
Regular SchoolSchool type
Enrollment by grade
Pre-K84
Kindergarten67
Grade 170
Grade 276
Grade 384
Grade 459
Grade 577
Students
White · 86%445
Hispanic · 9%46
Two or more races · 4%19
Black · 1%4
American Indian/Alaska Native · 0%2
Asian · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
534’20
519’21
513’22
515’23
517’24
Location
9424 256th St N Port Byron
Neighbor reviews
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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.