Best Public Charter Schools in Elmore County (2025-26)

Best Elmore County Public Charter Schools (2025-26)

For the 2025-26 school year, there are 5 public charter schools serving 545 students in Elmore County, ID.

The top ranked public charter schools in Elmore County, ID are Richard Mckenna Charter School - Onsite, Richard Mckenna Charter School - Online and Richard Mckenna Charter School - Montessori. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Elmore County, ID public charter schools have an score of 23% (versus the Idaho public charter school average of 45%), and score of 54% (versus the 61% statewide average). Charter schools in Elmore County have an average ranking of 2/10, which is in the bottom 50% of Idaho public charter schools.

Minority enrollment is 21% of the student body (majority Hispanic), which is less than the Idaho public charter school average of 25% (majority Hispanic).

Best Public Charter Schools in Elmore County (2025-26)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Richard Mckenna Charter School - Onsite

Charter School

(Math: <50% | Reading: ≥50%)
:

Top 50%

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675 South Haskett Street
Mountain Home, ID 83647
(208) 580-2449

Gr: 9-12 | 58 students Student-teacher ratio: 15:1 Minority enrollment: 26%

Rank: #22.

Richard Mckenna Charter School - Online

Charter School

(Math: ≤10% | Reading: 70-79%)
:

Bottom 50%

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675 South Haskett Street
Mountain Home, ID 83647
(208) 580-2449

Gr: 9-12 | 122 students Student-teacher ratio: 20:1 Minority enrollment: 18%

Rank: #33.

Richard Mckenna Charter School - Montessori

Charter School

(Math: 30-34% | Reading: 50-54%)
:

Bottom 50%

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1305 East 8th North
Mountain Home, ID 83647
(208) 250-2347

Gr: K-8 | 211 students Student-teacher ratio: 16:1 Minority enrollment: 21%

Rank: #44.

Richard Mckenna Charter School - Online Alternative

Alternative School
Charter School

(Math: ≤10% | Reading: 40-49%)
:

Bottom 50%

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1993 East 8th North Suite 105
Mountain Home, ID 83647
(208) 580-2449

Gr: 9-12 | 154 students Student-teacher ratio: 26:1 Minority enrollment: 23%

Rank: n/an/a

Richard McKenna Charter High School

Charter School

Add to Compare

675 South Haskett Street
Mountain Home, ID 83647
(208) 580-2449

Gr: 9-12

[+] Show Closed Public Schools in Elmore County, ID

Elmore County Public Schools (Closed)

School

Location

Quick Facts

Atlanta Elementary-junior High School (Closed 2004)

Post Office Box 24
Atlanta, ID 83601
(208) 864-2165

Liberty Elementary School (Closed 2007)

200 Gunfighter Ave
Mountain Home Afb, ID 83648
(208) 832-4665

Gr: 4-6 | 152 students Student-teacher ratio: 22:1 Minority enrollment: 20%

Pine Elem/jr High School (Closed 2023)

160 South Lester Creek
Mountain Home, ID 83647
(208) 653-2311

Gr: PK-8

Richard Mckenna Alt. High School (Closed 2005)

Alternative School

470 N 3rd E, Suite 4
Mountain Home, ID 83647
(208) 587-2594

Gr: 9-12 | 39 students Minority enrollment: 10%

Frequently Asked Questions

What are the top ranked public charter schools in Elmore County, ID?

The top ranked public charter schools in Elmore County, ID include Richard Mckenna Charter School - Onsite, Richard Mckenna Charter School - Online and Richard Mckenna Charter School - Montessori.

How many public charter schools are located in Elmore County?

5 public charter schools are located in Elmore County.

What is the racial composition of students in Elmore County?

Elmore County public charter schools minority enrollment is 21% of the student body (majority Hispanic), which is less than the Idaho public charter schools average of 25% (majority Hispanic).