For the 2026 school year, there are 5 public high schools serving 1,433 students in Lewiston, ID.
The top-ranked public high schools in Lewiston, ID are Lewiston High School and Tammany High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Lewiston, ID public high schools have an average math proficiency score of 33% (versus the Idaho public high school average of 37%), and reading proficiency score of 52% (versus the 58% statewide average). High schools in Lewiston have an average ranking of 5/10, which is in the bottom 50% of Idaho public high schools.
Lewiston, ID public high school have a Graduation Rate of 88%, which is more than the Idaho average of 80%.
The school with highest graduation rate is Lewiston High School, with 92% graduation rate. Read more about public school graduation rate statistics in Idaho or national school graduation rate statistics.
Minority enrollment is 11% 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 Lewiston, ID (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Lewiston High School
(Math: 35% | Reading: 54%)
Rank:
Rank:
5/
Bottom 50%10
3201 Cecil Andrus Way
Lewiston, ID 83501
(208) 748-3100
Lewiston, ID 83501
(208) 748-3100
Gr: 9-12 | 1,339 student Student-teacher ratio: 18:1 Minority enrollment: 11%
Rank: #22.
Tammany High School
Alternative School
(Math: ≤10% | Reading: ≤20%)
Rank:
Rank:
1/
Bottom 50%10
1982 Tammany Creek Road
Lewiston, ID 83501
(208) 748-3270
Lewiston, ID 83501
(208) 748-3270
Gr: 9-12 | 92 students Student-teacher ratio: 13:1 Minority enrollment: 22%
Rank: n/an/a
A Neil Deatley Career Technical Education Center
Vocational School
3125 Cecil Andrus Way
Lewiston, ID 83501
(208) 748-3050
Lewiston, ID 83501
(208) 748-3050
Gr: 9-12
Rank: n/an/a
Jcc - Lewiston
Alternative School
140 Southport Avenue
Lewiston, ID 83501
(208) 799-3332
Lewiston, ID 83501
(208) 799-3332
Gr: 6-12
Rank: n/an/a
Region 2 Juvenile Detention Center
Alternative School
3317 12th Street
Lewiston, ID 83501
(208) 748-3000
Lewiston, ID 83501
(208) 748-3000
Gr: 3-12 | 2 students Student-teacher ratio: 2:1 Minority enrollment: 50%
Lewiston, Idaho Public Schools (Closed)
School
Location
Quick Facts
Northwest Childrens Home (Closed 2008)
Special Education School
602 13th Street Box 1288
Lewiston, ID 83501
(208) 746-8206
Lewiston, ID 83501
(208) 746-8206
Gr: PK-12 | 14 students Student-teacher ratio: 14:1 Minority enrollment: 7%
Frequently Asked Questions
What are the top-ranked public high schools in Lewiston, ID?
The top-ranked public high schools in Lewiston, ID include Lewiston High School and Tammany High School.
How many public high schools are located in Lewiston?
5 public high schools are located in Lewiston.
What is the racial composition of students in Lewiston?
Lewiston public high schools minority enrollment is 11% of the student body (majority Hispanic), which is less than the Idaho public high schools average of 26% (majority Hispanic).
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