For the 2026 school year, there is 1 public charter school serving 56 students in Lemhi County, ID.
The top-ranked public charter school in Lemhi County, ID is Upper Carmen Public Charter School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Lemhi County, ID public charter school have an average math proficiency score of 50% (versus the Idaho public charter school average of 45%), and reading proficiency score of 50% (versus the 61% statewide average). Charter schools in Lemhi County have an average ranking of 5/10, which is in the bottom 50% of Idaho public charter schools.
Minority enrollment is 0% of the student body (majority Black and Hispanic), which is less than the Idaho public charter school average of 25% (majority Hispanic).
Best Public Charter Schools in Lemhi County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Upper Carmen Public Charter School
Charter School
(Math: ≥50% | Reading: ≥50%)
Rank:
Rank:
7/
Top 50%10
508 Carmen Creek Road
Carmen, ID 83462
(208) 756-4590
Carmen, ID 83462
(208) 756-4590
Gr: K-3 | 56 students Student-teacher ratio: 14:1
Lemhi County Public Schools (Closed)
School
Location
Quick Facts
Po Box 790
Salmon, ID 83467
(208) 756-3186
Salmon, ID 83467
(208) 756-3186
Gr: 4-5 | 126 students Student-teacher ratio: 16:1 Minority enrollment: 3%
13 Patterson Rd.
May, ID 83253
(208) 876-4277
May, ID 83253
(208) 876-4277
Gr: K-6 | 9 students Student-teacher ratio: 9:1 Minority enrollment: 11%
805 Lena St
Salmon, ID 83467
(208) 756-2207
Salmon, ID 83467
(208) 756-2207
Gr: 5-9 | 238 students Student-teacher ratio: 18:1 Minority enrollment: 9%
Upper Carmen Charter High School (Closed 2023)
Charter School
1211 Main Street
Carmen, ID 83462
(208) 742-1500
Carmen, ID 83462
(208) 742-1500
Gr: 9-12 | 20 students Student-teacher ratio: 10:1
Frequently Asked Questions
What are the top-ranked public charter schools in Lemhi County, ID?
The top-ranked public charter schools in Lemhi County, ID include Upper Carmen Public Charter School.
How many public charter schools are located in Lemhi County?
1 public charter schools are located in Lemhi County.
What is the racial composition of students in Lemhi County?
Lemhi County public charter schools minority enrollment is 0% of the student body (majority Black and Hispanic), which is less than the Idaho public charter schools average of 25% (majority Hispanic).
Recent Articles
Spring Parent-Teacher Conferences: Key Questions
Spring Parent-Teacher Conferences: Questions Every Parent Should Ask to support academic growth, social development, and 2026 classroom goals.
Prepare for Spring Tests Without Anxiety
Learn how to prepare for spring standardized tests without increasing anxiety using proven strategies for families and schools.
Why Public Schools Are Launching Marketing Campaigns in 2026
Discover why public schools are launching marketing campaigns in 2026 and how enrollment shifts, school choice, and funding pressures are driving change.