For the 2026 school year, there are 5 public middle schools serving 459 students in Jefferson County, MT. The top-ranked public middle schools in Jefferson County, MT are Cardwell School, Clancy 7-8 and Montana City Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Jefferson County, MT public middle schools have an average math proficiency score of 34% (versus the Montana public middle school average of 34%), and reading proficiency score of 53% (versus the 47% statewide average). Middle schools in Jefferson County have an average ranking of 7/10, which is in the top 50% of Montana public middle schools.
Minority enrollment is 9% of the student body (majority Hispanic), which is less than the Montana public middle school average of 23% (majority American Indian).
Best Public Middle Schools in Jefferson County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Cardwell School
(Math: ≥50% | Reading: 60-79%)
Rank:
Rank:
10/
Top 10%10
80 Highway 359
Cardwell, MT 59721
(406) 287-3321
Cardwell, MT 59721
(406) 287-3321
Gr: PK-8 | 35 students Student-teacher ratio: 7:1 Minority enrollment: 20%
Rank: #22.
Clancy 7-8
(Math: 40-44% | Reading: 65-69%)
Rank:
Rank:
8/
Top 30%10
18 Clancy Creek Road
Clancy, MT 59634
(406) 933-5531
Clancy, MT 59634
(406) 933-5531
Gr: 7-8 | 89 students Student-teacher ratio: 11:1 Minority enrollment: 1%
Rank: #33.
Montana City Middle School
(Math: 35-39% | Reading: 60-64%)
Rank:
Rank:
7/
Top 50%10
11 Mcclellan Creek Road
Clancy, MT 59634
(406) 442-6779
Clancy, MT 59634
(406) 442-6779
Gr: 6-8 | 158 students Student-teacher ratio: 14:1 Minority enrollment: 10%
Rank: #44.
Boulder 7-8
(Math: 30-39% | Reading: 50-59%)
Rank:
Rank:
7/
Top 50%10
205 S Washington
Boulder, MT 59632
(406) 225-3316
Boulder, MT 59632
(406) 225-3316
Gr: 7-8 | 49 students Student-teacher ratio: 12:1 Minority enrollment: 14%
Rank: #55.
Whitehall 6-8
(Math: 20-24% | Reading: 25-29%)
Rank:
Rank:
2/
Bottom 50%10
401 N Division
Whitehall, MT 59759
(406) 287-3882
Whitehall, MT 59759
(406) 287-3882
Gr: 6-8 | 110 students Student-teacher ratio: 12:1 Minority enrollment: 13%
Frequently Asked Questions
What are the top-ranked public middle schools in Jefferson County, MT?
The top-ranked public middle schools in Jefferson County, MT include Cardwell School, Clancy 7-8 and Montana City Middle School. Jefferson County has one of the highest concentrations of top-ranked public schools in Montana.
How many public middle schools are located in Jefferson County?
5 public middle schools are located in Jefferson County.
What is the racial composition of students in Jefferson County?
Jefferson County public middle schools minority enrollment is 9% of the student body (majority Hispanic), which is less than the Montana public middle schools average of 23% (majority American Indian).
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