For the 2026 school year, there are 2 public middle schools serving 66 students in Simms, MT.
The top-ranked public middle schools in Simms, MT are Cascade Colony School and Sun River Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Simms, MT public middle schools have an average math proficiency score of 37% (versus the Montana public middle school average of 34%), and reading proficiency score of 46% (versus the 47% statewide average). Middle schools in Simms have an average ranking of 5/10, which is in the bottom 50% of Montana public middle schools.
Minority enrollment is 15% of the student body (majority American Indian), which is less than the Montana public middle school average of 23% (majority American Indian).
Best Public Middle Schools in Simms, MT (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Cascade Colony School
(Math: ≥50% | Reading: ≥50%)
Rank:
Rank:
9/
Top 20%10
508 Birdtail Road
Simms, MT 59477
(406) 264-5104
Simms, MT 59477
(406) 264-5104
Gr: PK-8 | 11 students Student-teacher ratio: 11:1
Rank: #22.
Sun River Middle School
(Math: 30-39% | Reading: 40-49%)
Rank:
Rank:
4/
Bottom 50%10
123 Walker Street
Simms, MT 59477
(406) 264-5110
Simms, MT 59477
(406) 264-5110
Gr: 6-8 | 55 students Student-teacher ratio: 11:1 Minority enrollment: 18%
Frequently Asked Questions
What are the top-ranked public middle schools in Simms, MT?
The top-ranked public middle schools in Simms, MT include Cascade Colony School and Sun River Middle School.
How many public middle schools are located in Simms?
2 public middle schools are located in Simms.
What is the racial composition of students in Simms?
Simms public middle schools minority enrollment is 15% of the student body (majority American Indian), which is less than the Montana public middle schools average of 23% (majority American Indian).
Recent Articles
When “Free Public School” Still Isn’t Free
Discover the hidden costs of public school in 2026, from supplies and fees to transportation, technology, and extracurricular expenses.
What a District Budget Cut Means for Your Child's School Experience
Learn how district budget cuts can affect class sizes, programs, staffing, transportation, and your child's daily school experience in 2026.
School Closure Risk: What Parents Should Check Before Moving
Learn how parents can assess school closure risk before buying or renting in a district, using enrollment, funding, and boundary data.