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A+

Riverdale Grade School

PublicElementaryGrades K–8

11733 S Breyman Ave, Portland, OR 97219 · (503) 262-4842 · Part of Riverdale School District 51J

Dunthorpe’s School Grade A+ better than 99% of Oregon school districts

Directions
Students
406
Students per teacher
17:1
Setting
Suburb
Grades
K–8
The gist

What stands out about Riverdale Grade School

  • Its own letter, A+: reading and math results near the top of Oregon’s public schools
  • Math proficiency 43 pts above the state
  • Reading / language arts 30 pts above the state
  • Next stop for Dunthorpe kids: Riverdale High School

On the path

Where Dunthorpe kids come from and go next. The whole path →

K–8Riverdale Grade SchoolYou are here
9–12Riverdale High Schoolin Portland

Test scores

2020–21
Math proficiency74%
State average 30.9%
Reading / language arts77%
State average 47%

Its own letter, A+, places these results among Oregon’s 753 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

11733 S Breyman Ave, Portland

Students

Enrollment by grade
Kindergarten38
Grade 134
Grade 242
Grade 344
Grade 445
Grade 551
Grade 649
Grade 751
Grade 852
Enrollment over time
377’20
372’21
410’22
400’23
406’24

Up 7.7% since 2020–21.

Who goes here
White 77%Two or more races 13%Hispanic 6%Asian 4%Black <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Riverdale Grade School from Dunthorpe families.

Other schools in Riverdale School District 51J

The district →
Riverdale High School
High · Grades 9–12 · Portland
A
159 students9:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Oregon’s other public schools; Dunthorpe’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.