For the 2026 school year, there are 9 public middle schools serving 1,478 students in Morton County, ND.
The top-ranked public middle schools in Morton County, ND are Sweet Briar School, Hebron High School and Little Heart Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Morton County, ND public middle schools have an average math proficiency score of 37% (versus the North Dakota public middle school average of 37%), and reading proficiency score of 39% (versus the 45% statewide average). Middle schools in Morton County have an average ranking of 5/10, which is in the bottom 50% of North Dakota public middle schools.
Minority enrollment is 19% of the student body (majority American Indian and Hispanic), which is less than the North Dakota public middle school average of 30% (majority American Indian).
Best Public Middle Schools in Morton County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Sweet Briar School
(Math: 60-79% | Reading: ≥80%)
Rank:
Rank:
10/
Top 1%10
4060 County Rd 83
Mandan, ND 58554
(701) 663-7453
Mandan, ND 58554
(701) 663-7453
Gr: K-8 | 28 students Student-teacher ratio: 9:1
Rank: #22.
Hebron High School
(Math: 80-89% | Reading: 50-59%)
Rank:
Rank:
10/
Top 5%10
400 Church Ave
Hebron, ND 58638
(701) 878-4442
Hebron, ND 58638
(701) 878-4442
Gr: 7-12 | 68 students Student-teacher ratio: 6:1 Minority enrollment: 15%
Rank: #33.
Little Heart Elementary School
(Math: 40-59% | Reading: ≥50%)
Rank:
Rank:
8/
Top 30%10
2354 County Rd 136
Saint Anthony, ND 58566
(701) 445-7331
Saint Anthony, ND 58566
(701) 445-7331
Gr: K-8 | 25 students Student-teacher ratio: 8:1 Minority enrollment: 4%
Rank: #44.
Marmot School 6-12
(Math: <50% | Reading: <50% )
Rank:
Rank:
7/
Top 50%10
701 16th Ave Sw
Mandan, ND 58554
(701) 667-1400
Mandan, ND 58554
(701) 667-1400
Gr: 6-12 | 20 students Student-teacher ratio: 2:1 Minority enrollment: 70%
Rank: #55.
Flasher High School
(Math: 40-49% | Reading: 30-39%)
Rank:
Rank:
5/
Bottom 50%10
206 3rd Ave E
Flasher, ND 58535
(701) 597-3355
Flasher, ND 58535
(701) 597-3355
Gr: 7-12 | 132 students Student-teacher ratio: 11:1 Minority enrollment: 19%
Rank: #66.
Glen Ullin Elementary School
(Math: 30-39% | Reading: 35-39%)
Rank:
Rank:
3/
Bottom 50%10
6508 Hwy 49
Glen Ullin, ND 58631
(701) 348-3590
Glen Ullin, ND 58631
(701) 348-3590
Gr: PK-8 | 90 students Student-teacher ratio: 5:1 Minority enrollment: 13%
Rank: #77.
Mandan Middle School
(Math: 34% | Reading: 39%)
Rank:
Rank:
3/
Bottom 50%10
2901 12th Ave Nw
Mandan, ND 58554
(701) 751-6502
Mandan, ND 58554
(701) 751-6502
Gr: 6-8 | 1,003 students Student-teacher ratio: 16:1 Minority enrollment: 24%
Rank: #88.
New Salem-almont High School
(Math: 30-34% | Reading: 30-34%)
Rank:
Rank:
2/
Bottom 50%10
310 Elm Ave
New Salem, ND 58563
(701) 843-7610
New Salem, ND 58563
(701) 843-7610
Gr: 7-12 | 165 students Student-teacher ratio: 12:1 Minority enrollment: 3%
Rank: n/an/a
901 Division St Nw
Mandan, ND 58554
(701) 751-6500
Mandan, ND 58554
(701) 751-6500
Gr: K-8 | 14 students Student-teacher ratio: 5:1
Frequently Asked Questions
What are the top-ranked public middle schools in Morton County, ND?
The top-ranked public middle schools in Morton County, ND include Sweet Briar School, Hebron High School and Little Heart Elementary School.
How many public middle schools are located in Morton County?
10 public middle schools are located in Morton County.
What is the racial composition of students in Morton County?
Morton County public middle schools minority enrollment is 19% of the student body (majority American Indian and Hispanic), which is less than the North Dakota public middle schools average of 30% (majority American Indian).
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