B+
Marsh Valley Middle School
PublicMiddleGrades 7–8
12805 South Old Highway 91, Arimo, ID 83214 · (208) 254-3260 · Part of Marsh Valley Joint School District 21
Students
166
Students per teacher
14:1
Free or reduced lunch
30%
Setting
Rural
Grades
7–8
What stands out about Marsh Valley Middle School
- Math proficiency 7 pts above the state
- Enrollment down 15.3% since 2020
- Next stop for Arimo kids: Marsh Valley High School
On the path
Where Arimo kids come from and go next.
PK–64 schoolsDepends on your address
7–8Marsh Valley Middle SchoolYou are here
9–12Marsh Valley High School303 students
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency47%
State average 39.6%
Reading / language arts57%
State average 54%
Location
Directions ↗
12805 South Old Highway 91, Arimo
Students
Enrollment by grade
Grade 782
Grade 884
Enrollment over time
196’20
201’21
188’22
192’23
166’24
Down 15.3% since 2020.
Who goes here
White 95%Hispanic 4%Two or more races 1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
No ratings yet. Be the first neighbor to rate it.
Parents talk
Conversations in Town Square that mention Marsh Valley Middle School.
Other schools in Marsh Valley Joint School District 21
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.