For the 2025-26 school year, there are 6 public high schools serving 4,479 students in Missoula County, MT. The top ranked public high schools in Missoula County, MT are Hellgate High School, Sentinel High School and Big Sky High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Missoula County, MT public high schools have an average math proficiency score of 35% (versus the Montana public high school average of 32%), and reading proficiency score of 50% (versus the 43% statewide average). High schools in Missoula County have an average ranking of 9/10, which is in the top 20% of Montana public high schools.
Missoula County, MT public high school have a Graduation Rate of 86%, which is more than the Montana average of 83%.
The school with highest graduation rate is Frenchtown High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in Montana or national school graduation rate statistics.
Minority enrollment is 14% of the student body (majority American Indian and Hispanic), which is less than the Montana public high school average of 23% (majority American Indian).
Best ºÚÁÏÍø¹ÙÍø High Schools in Missoula County (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Hellgate High School
(Math: 43% | Reading: 55%)
Rank:
Rank:
7/
Top 50%10
925 Gerald Ave
Missoula, MT 59801
(406) 728-2402
Missoula, MT 59801
(406) 728-2402
Gr: 9-12 | 1,312 student Student-teacher ratio: 14:1 Minority enrollment: 14%
Rank: #22.
Sentinel High School
(Math: 37% | Reading: 55%)
Rank:
Rank:
7/
Top 50%10
901 South Avenue West
Missoula, MT 59801
(406) 728-2403
Missoula, MT 59801
(406) 728-2403
Gr: 9-12 | 1,386 student Student-teacher ratio: 16:1 Minority enrollment: 14%
Rank: #33.
Big Sky High School
(Math: 28% | Reading: 45-49%)
Rank:
Rank:
4/
Bottom 50%10
3100 South Avenue West
Missoula, MT 59801
(406) 728-2401
Missoula, MT 59801
(406) 728-2401
Gr: 9-12 | 1,227 student Student-teacher ratio: 15:1 Minority enrollment: 16%
Rank: #44.
Frenchtown High School
(Math: 25-29% | Reading: 40-44%)
Rank:
Rank:
3/
Bottom 50%10
17620 Frontage Road
Frenchtown, MT 59834
(406) 626-2670
Frenchtown, MT 59834
(406) 626-2670
Gr: 9-12 | 453 students Student-teacher ratio: 15:1 Minority enrollment: 14%
Rank: #55.
Seeley-swan High School
(Math: 21-39% | Reading: ≤20%)
Rank:
Rank:
2/
Bottom 50%10
456 Airport Road
Missoula, MT 59801
(406) 677-2224
Missoula, MT 59801
(406) 677-2224
Gr: 9-12 | 101 students Student-teacher ratio: 9:1 Minority enrollment: 13%
Missoula County ºÚÁÏÍø¹ÙÍø Schools (Closed)
School
Location
Quick Facts
215 South 6th West
Missoula, MT 59801
(406) 542-4050
Missoula, MT 59801
(406) 542-4050
Gr: K-3 | 232 students Student-teacher ratio: 19:1 Minority enrollment: 8%
215 South 6th West
Missoula, MT 59801
(406) 542-4065
Missoula, MT 59801
(406) 542-4065
Gr: 4-5 | 133 students Student-teacher ratio: 17:1 Minority enrollment: 2%
Frequently Asked Questions
What are the top ranked public high schools in Missoula County, MT?
The top ranked public high schools in Missoula County, MT include Hellgate High School, Sentinel High School and Big Sky High School. Missoula County has one of the highest concentrations of top ranked public schools in Montana.
How many public high schools are located in Missoula County?
6 public high schools are located in Missoula County.
What is the racial composition of students in Missoula County?
Missoula County public high schools minority enrollment is 14% of the student body (majority American Indian and Hispanic), which is less than the Montana public high schools average of 23% (majority American Indian).
Which public high schools in Missoula County are often viewed compared to one another?
Popular comparisons of public high schools in Missoula County include: Hellgate High School vs. Sentinel High School, Sentinel High School vs. Hellgate High School, Big Sky High School vs. Sentinel High School
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