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Robbinsdale Armstrong Senior High
B−

Robbinsdale Armstrong Senior High

PublicHighGrades 9–12

10635 36th Ave N, Plymouth, MN 55441 · (763) 504-8801 · Part of Robbinsdale Public School District

Plymouth’s School Grade A+ better than 98% of Minnesota school districts

Photo: Widgetkid · CC BY-SA 4.0 · Wikimedia Commons
Students
1,840
Students per teacher
24:1
Free or reduced lunch
44%
Setting
City
Grades
9–12
The gist

What stands out about Robbinsdale Armstrong Senior High

  • Its own letter, B−: better results than 54% of Minnesota’s public schools
  • Math proficiency 7 pts below the state
  • Reading / language arts 6 pts above the state
  • Larger classes: 24 students per teacher

Test scores

2020–21
Math proficiency37%
State average 44.3%
Reading / language arts58%
State average 52.5%

Its own letter, B−, places these results among Minnesota’s 1,645 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

10635 36th Ave N, Plymouth

Students

Enrollment by grade
Grade 9492
Grade 10461
Grade 11447
Grade 12440
Enrollment over time
1,926’20
1,878’21
1,832’22
1,784’23
1,840’24

Down 4.5% since 2020–21.

Who goes here
White 45%Black 25%Hispanic 15%Two or more races 9%Asian 6%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%

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

Parents talk

Questions and answers about Robbinsdale Armstrong Senior High from Plymouth families.

Other schools in Robbinsdale Public School District

The district →

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 Minnesota’s other public schools; Plymouth’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.