Marsh Valley Middle School
Public
Middle Grades 7–8 B+School Grade
Part of Marsh Valley Joint School District 21
12805 South Old Highway 91, Arimo, ID 83214 · (208) 254-3260
Community ratings
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Academic performance
Math proficiency47%
State average 39.6%
Reading / language arts57%
State average 54%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
166Students enrolled
14:1Student–teacher ratio
30%Free / reduced lunch
RuralSetting
Regular SchoolSchool type
Enrollment by grade
Grade 782
Grade 884
Students
White · 95%157
Hispanic · 4%7
Two or more races · 1%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
196’20
201’21
188’22
192’23
166’24
Location
12805 South Old Highway 91 Arimo
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.