For the 2026-27 school year, there are 5 public high schools serving 770 students in Washington County, ID.
The top-ranked public high schools in Washington County, ID are Weiser High School, Midvale School and Cambridge Middle/high School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Washington County, ID public high schools have an average math proficiency score of 27% (versus the Idaho public high school average of 37%), and reading proficiency score of 55% (versus the 58% statewide average). High schools in Washington County have an average ranking of 4/10, which is in the bottom 50% of Idaho public high schools.
Washington County, ID public high school have a Graduation Rate of 77%, which is less than the Idaho average of 80%.
The school with highest graduation rate is Weiser High School, with 80-84% graduation rate. Read more about public school graduation rate statistics in Idaho or national school graduation rate statistics.
Minority enrollment is 24% 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 Washington County (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Weiser High School
(Math: 25-29% | Reading: 60-64%)
Rank:
Rank:
5/
Bottom 50%10
690 West Indianhead Road
Weiser, ID 83672
(208) 414-2595
Weiser, ID 83672
(208) 414-2595
Gr: 9-12 | 511 students Student-teacher ratio: 16:1 Minority enrollment: 33%
Rank: #22.
Midvale School
(Math: 25-29% | Reading: 45-49%)
Rank:
Rank:
3/
Bottom 50%10
56 North School Road
Midvale, ID 83645
(208) 355-2234
Midvale, ID 83645
(208) 355-2234
Gr: PK-12 | 137 students Student-teacher ratio: 11:1 Minority enrollment: 8%
Rank: #33.
Cambridge Middle/high School
(Math: 20-29% | Reading: 40-49%)
Rank:
Rank:
3/
Bottom 50%10
40 North 4th Street
Cambridge, ID 83610
(208) 257-3311
Cambridge, ID 83610
(208) 257-3311
Gr: 6-12 | 81 students Student-teacher ratio: 10:1 Minority enrollment: 7%
Rank: n/an/a
Indianhead Academy High School
Alternative School
2235 Paddock Avenue
Weiser, ID 83672
(208) 414-0616
Weiser, ID 83672
(208) 414-0616
Gr: 9-12 | 13 students Student-teacher ratio: 13:1 Minority enrollment: 23%
Rank: n/an/a
Midvale Alternative School
Alternative School
45 North School Road
Midvale, ID 83645
(208) 355-2234
Midvale, ID 83645
(208) 355-2234
Gr: 7-12 | 13 students Student-teacher ratio: 7:1
Washington County Public Schools (Closed)
School
Location
Quick Facts
Po Box 130
Midvale, ID 83645
(208) 355-2234
Midvale, ID 83645
(208) 355-2234
Gr: 7-12 | 74 students Student-teacher ratio: 8:1 Minority enrollment: 4%
Northwest Children's Home (Closed 2013)
Special Education School
504 East Florida
Weiser, ID 83672
(208) 463-0916
Weiser, ID 83672
(208) 463-0916
Gr: K-12
Frequently Asked Questions
What are the top-ranked public high schools in Washington County, ID?
The top-ranked public high schools in Washington County, ID include Weiser High School, Midvale School and Cambridge Middle/high School.
How many public high schools are located in Washington County?
4 public high schools are located in Washington County.
What is the racial composition of students in Washington County?
Washington County public high schools minority enrollment is 24% of the student body (majority Hispanic), which is less than the Idaho public high schools average of 26% (majority Hispanic).
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