For the 2025 school year, there are 2 public schools serving 572 students in Arimo, ID.
The top ranked public schools in Arimo, ID are Marsh Valley High School and Marsh Valley Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Arimo, ID public schools have an average math proficiency score of 39% (versus the Idaho public school average of 41%), and reading proficiency score of 59% (versus the 55% statewide average). Schools in Arimo have an average ranking of 6/10, which is in the top 50% of Idaho public schools.
Minority enrollment is 5% of the student body (majority Hispanic), which is less than the Idaho public school average of 27% (majority Hispanic).
Best Public Schools in Arimo, ID (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Marsh Valley High School
(Math: 40-44% | Reading: 70-74%)
Rank:
Rank:
8/
Top 30%10
12655 South Old Highway 91
Arimo, ID 83214
(208) 254-3711
Arimo, ID 83214
(208) 254-3711
Gr: 9-12 | 380 students Student-teacher ratio: 17:1 Minority enrollment: 5%
Rank: #22.
Marsh Valley Middle School
(Math: 35-39% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
12805 South Old Highway 91
Arimo, ID 83214
(208) 254-3260
Arimo, ID 83214
(208) 254-3260
Gr: 7-8 | 192 students Student-teacher ratio: 17:1 Minority enrollment: 6%
Arimo, Idaho Public Schools (Closed)
School
Location
Quick Facts
Marsh Valley Academy (Alternative School) (Closed 2013)
Alternative School
12655 South Old Hwy 91
Arimo, ID 83214
(208) 254-3711
Arimo, ID 83214
(208) 254-3711
Gr: 9-12 | 10 students Student-teacher ratio: 3:1 Minority enrollment: 10%
Frequently Asked Questions
What are the top ranked public schools in Arimo, ID?
The top ranked public schools in Arimo, ID include Marsh Valley High School and Marsh Valley Middle School.
How many public schools are located in Arimo?
2 public schools are located in Arimo.
What is the racial composition of students in Arimo?
Arimo public schools minority enrollment is 5% of the student body (majority Hispanic), which is less than the Idaho public schools average of 27% (majority Hispanic).
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