For the 2025-26 school year, there are 4 public high schools serving 263 students in Madison County, MT.
The top ranked public high schools in Madison County, MT are Harrison High School, Twin Bridges High School and Ennis High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Madison County, MT public high schools have an average math proficiency score of 44% (versus the Montana public high school average of 32%), and reading proficiency score of 35% (versus the 43% statewide average). High schools in Madison County have an average ranking of 6/10, which is in the top 50% of Montana public high schools.
Madison County, MT public high school have a Graduation Rate of 73%, which is less than the Montana average of 83%.
The school with highest graduation rate is Ennis High School, with ≥80% graduation rate. Read more about public school graduation rate statistics in Montana or national school graduation rate statistics.
Minority enrollment is 7% of the student body (majority Hispanic), which is less than the Montana public high school average of 23% (majority American Indian).
Best Public High Schools in Madison County (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Harrison High School
(Math: <50% | Reading: ≥50% )
Rank:
Rank:
9/
Top 20%10
120 Harrison St
Harrison, MT 59735
(406) 685-3428
Harrison, MT 59735
(406) 685-3428
Gr: 9-12 | 28 students Student-teacher ratio: 9:1 Minority enrollment: 11%
Rank: #22.
Twin Bridges High School
(Math: 21-39% | Reading: ≥50%)
Rank:
Rank:
6/
Top 50%10
216 West 6th St
Twin Bridges, MT 59754
(406) 684-5657
Twin Bridges, MT 59754
(406) 684-5657
Gr: 9-12 | 58 students Student-teacher ratio: 8:1 Minority enrollment: 9%
Rank: #3 - 43. - 4.
Ennis High School
(Math: 40-59% | Reading: 21-39%)
Rank:
Rank:
5/
Bottom 50%10
223 Charles Ave
Ennis, MT 59729
(406) 682-4258
Ennis, MT 59729
(406) 682-4258
Gr: 9-12 | 120 students Student-teacher ratio: 10:1 Minority enrollment: 6%
Rank: #3 - 43. - 4.
Sheridan High School
(Math: 40-59% | Reading: 21-39%)
Rank:
Rank:
5/
Bottom 50%10
107 Madison St
Sheridan, MT 59749
(406) 842-5401
Sheridan, MT 59749
(406) 842-5401
Gr: 9-12 | 57 students Student-teacher ratio: 6:1 Minority enrollment: 5%
Frequently Asked Questions
What are the top ranked public high schools in Madison County, MT?
The top ranked public high schools in Madison County, MT include Harrison High School, Twin Bridges High School and Ennis High School.
How many public high schools are located in Madison County?
4 public high schools are located in Madison County.
What is the racial composition of students in Madison County?
Madison County public high schools minority enrollment is 7% of the student body (majority Hispanic), which is less than the Montana public high schools average of 23% (majority American Indian).
Which public high schools in Madison County are often viewed compared to one another?
Popular comparisons of public high schools in Madison County include: Twin Bridges High School vs. Sheridan High School, Ennis High School vs. Sheridan High School, Sheridan High School vs. Twin Bridges High School
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