Riverdale Grade School
Public
Elementary Grades K–8
Part of Riverdale SD 51J
11733 S Breyman Ave, Portland, OR 97219 · (503) 262-4842
Community ratings
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Academic performance
Math proficiency74%
State average 30.9%
Reading / language arts77%
State average 47%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
406Students enrolled
17:1Student–teacher ratio
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Kindergarten38
Grade 134
Grade 242
Grade 344
Grade 445
Grade 551
Grade 649
Grade 751
Grade 852
Students
White · 77%313
Two or more races · 13%52
Hispanic · 6%24
Asian · 4%15
Black · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
377’20
372’21
410’22
400’23
406’24
Location
11733 S Breyman Ave Portland
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.