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Public School Review - Established 2003

Best 83420 Idaho Public Schools (2026)

For the 2026 school year, there are 2 public schools serving 544 students in 83420, ID.
The top-ranked public schools in 83420, ID are Ashton Elementary School and North Fremont Jr/sr High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 83420 have an average math proficiency score of 43% (versus the Idaho public school average of 41%), and reading proficiency score of 40% (versus the 55% statewide average). Schools in 83420, ID have an average ranking of 4/10, which is in the bottom 50% of Idaho public schools.
Minority enrollment is 20% of the student body (majority Hispanic), which is less than the Idaho public school average of 28% (majority Hispanic).

Best 83420, ID Public Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Ashton Elementary School
(Math: 60-64% | Reading: 50-54%)
Rank:
8/
10
Top 30%
168 South 1st Street
Ashton, ID 83420
(208) 652-7601
Gr: PK-5 | 228 students Student-teacher ratio: 15:1 Minority enrollment: 20%
Rank: #22.
North Fremont Jr/sr High School
(Math: 25-29% | Reading: 30-34%)
Rank:
2/
10
Bottom 50%
3581 East 1300 North
Ashton, ID 83420
(208) 652-7468
Gr: 6-12 | 316 students Student-teacher ratio: 14:1 Minority enrollment: 20%

Frequently Asked Questions

What are the top-ranked public schools in 83420, ID?
The top-ranked public schools in 83420, ID include Ashton Elementary School and North Fremont Jr/sr High School.
How many public schools are located in 83420?
2 public schools are located in 83420.
What is the racial composition of students in 83420?
83420 public schools minority enrollment is 20% of the student body (majority Hispanic), which is less than the Idaho public schools average of 28% (majority Hispanic).

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