For the 2025-26 school year, there are 2 public high schools serving 777 students in Preston, ID.
The top-ranked public high schools in Preston, ID are Franklin County High School and Preston High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Preston, ID public high schools have an average math proficiency score of 31% (versus the Idaho public high school average of 37%), and reading proficiency score of 57% (versus the 58% statewide average). High schools in Preston have an average ranking of 5/10, which is in the bottom 50% of Idaho public high schools.
Preston, ID public high school have a Graduation Rate of 81%, which is more than the Idaho average of 80%.
The school with highest graduation rate is Preston High School, with 85-89% graduation rate. Read more about public school graduation rate statistics in Idaho or national school graduation rate statistics.
Minority enrollment is 12% of the student body (majority Hispanic), which is less than the Idaho public high school average of 26% (majority Hispanic).
Best Public High Schools in Preston, ID (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Franklin County High School
Alternative School
(Math: <50% | Reading: <50% )
Rank:
Rank:
6/
Top 50%10
11 S 100 W
Preston, ID 83263
(208) 852-2272
Preston, ID 83263
(208) 852-2272
Gr: 9-12 | 54 students Minority enrollment: 15%
Rank: #22.
Preston High School
(Math: 30-34% | Reading: 55-59%)
Rank:
Rank:
5/
Bottom 50%10
151 East 2nd South
Preston, ID 83263
(208) 852-0280
Preston, ID 83263
(208) 852-0280
Gr: 9-12 | 723 students Student-teacher ratio: 20:1 Minority enrollment: 12%
Frequently Asked Questions
What are the top-ranked public high schools in Preston, ID?
The top-ranked public high schools in Preston, ID include Franklin County High School and Preston High School.
How many public high schools are located in Preston?
2 public high schools are located in Preston.
What is the racial composition of students in Preston?
Preston public high schools minority enrollment is 12% of the student body (majority Hispanic), which is less than the Idaho public high schools average of 26% (majority Hispanic).
Recent Articles
Public School Open House & Enrollment Season Guide
A parent-focused guide to the public school open house and enrollment season, with expert questions, timelines, and decision tips.
School Supply Budget 2026: Fees, Books, Tech Costs
School Supply Budget 2026 guide for parents, covering fees, textbooks, technology, and hidden extras to plan ahead.
Education Funding in America (2025 Update)
Comprehensive 2025 update on public school funding in America, new federal and state policies, per-pupil spending, and equity challenges.