For the 2025 school year, there are 16 public schools serving 1,115 students in Valley County, MT (there are , serving 32 private students). 97% of all K-12 students in Valley County, MT are educated in public schools (compared to the MT state average of 92%).
The top ranked public schools in Valley County, MT are Lustre School, Hinsdale 7-8 and Nashua High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Valley County, MT public schools have an average math proficiency score of 37% (versus the Montana public school average of 36%), and reading proficiency score of 42% (versus the 46% statewide average). Schools in Valley County have an average ranking of 4/10, which is in the bottom 50% of Montana public schools.
Minority enrollment is 26% of the student body (majority American Indian), which is more than the Montana public school average of 23% (majority American Indian).
Best ºÚÁÏÍø¹ÙÍø Schools in Valley County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Lustre School
(Math: 60-69% | Reading: 60-69%)
Rank:
Rank:
10/
Top 5%10
282 Lustre Road
Frazer, MT 59225
(406) 392-5725
Frazer, MT 59225
(406) 392-5725
Grades: PK-8
| 49 students
Rank: #2 - 42. - 4.
Hinsdale 7-8
(Math: <50% | Reading: ≥50%)
Rank:
Rank:
9/
Top 20%10
600 North Montana
Hinsdale, MT 59241
(406) 364-2314
Hinsdale, MT 59241
(406) 364-2314
Grades: 7-8
| 4 students
Rank: #2 - 42. - 4.
Nashua High School
(Math: <50% | Reading: ≥50%)
Rank:
Rank:
9/
Top 20%10
222 Mabel
Nashua, MT 59248
(406) 746-3411
Nashua, MT 59248
(406) 746-3411
Grades: 9-12
| 31 students
Rank: #2 - 42. - 4.
Opheim School
(Math: <50% | Reading: ≥50%)
Rank:
Rank:
9/
Top 20%10
100 Rock St
Opheim, MT 59250
(406) 762-3214
Opheim, MT 59250
(406) 762-3214
Grades: PK-6
| 28 students
Rank: #55.
Opheim 7-8
(Math: ≥50% | Reading: ≥50% )
Rank:
Rank:
9/
Top 20%10
100 Rock St
Opheim, MT 59250
(406) 762-3214
Opheim, MT 59250
(406) 762-3214
Grades: 7-8
| 4 students
Rank: #6 - 76. - 7.
Hinsdale High School
(Math: <50% | Reading: <50%)
Rank:
Rank:
8/
Top 30%10
600 North Montana
Hinsdale, MT 59241
(406) 364-2314
Hinsdale, MT 59241
(406) 364-2314
Grades: 9-12
| 19 students