For the 2026 school year, there are 8 public high schools serving 1,674 students in Morton County, ND.
The top-ranked public high schools in Morton County, ND are Hebron High School, Glen Ullin High School and Marmot School 6-12. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Morton County, ND public high schools have an average math proficiency score of 35% (versus the North Dakota public high school average of 34%), and reading proficiency score of 36% (versus the 46% statewide average). High schools in Morton County have an average ranking of 4/10, which is in the bottom 50% of North Dakota public high schools.
Morton County, ND public high school have a Graduation Rate of 78%, which is less than the North Dakota average of 79%.
The school with highest graduation rate is Mandan High School, with 87% graduation rate. Read more about public school graduation rate statistics in North Dakota or national school graduation rate statistics.
Minority enrollment is 20% of the student body (majority American Indian and Hispanic), which is less than the North Dakota public high school average of 28% (majority American Indian).
Best Public High Schools in Morton County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
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 | 63 students Student-teacher ratio: 6:1 Minority enrollment: 11%
Rank: #22.
Glen Ullin High School
(Math: <50% | Reading: <50%)
Rank:
Rank:
8/
Top 30%10
6508 Hwy 49
Glen Ullin, ND 58631
(701) 348-3590
Glen Ullin, ND 58631
(701) 348-3590
Gr: 9-12 | 58 students Student-teacher ratio: 7:1 Minority enrollment: 24%
Rank: #33.
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
Rank: #44.
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 | 121 students Student-teacher ratio: 10:1 Minority enrollment: 16%
Rank: #55.
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 | 164 students Student-teacher ratio: 12:1 Minority enrollment: 3%
Rank: #66.
Mandan High School
(Math: 28% | Reading: 34%)
Rank:
Rank:
2/
Bottom 50%10
905 8th Ave Nw
Mandan, ND 58554
(701) 751-6501
Mandan, ND 58554
(701) 751-6501
Gr: 9-12 | 1,152 student Student-teacher ratio: 16:1 Minority enrollment: 23%
Rank: #77.
Brave Center Academy
(Math: <50% | Reading: ≥50% )
Rank:
Rank:
1/
Bottom 50%10
901 Division St Nw
Mandan, ND 58554
(701) 751-6525
Mandan, ND 58554
(701) 751-6525
Gr: 9-12 | 56 students Student-teacher ratio: 28:1 Minority enrollment: 29%
Rank: n/an/a
901 Division St Nw
Mandan, ND 58554
(701) 751-6500
Mandan, ND 58554
(701) 751-6500
Gr: 9-12 | 60 students Student-teacher ratio: 60:1 Minority enrollment: 28%
Morton County Public Schools (Closed)
School
Location
Quick Facts
205 Fannie St
Almont, ND 58520
(701) 843-7213
Almont, ND 58520
(701) 843-7213
Gr: K-8 | 13 students Student-teacher ratio: 4:1
309 Collins Ave
Mandan, ND 58554
(701) 663-9531
Mandan, ND 58554
(701) 663-9531
Gr: PK | 28 students Minority enrollment: 14%
Morton-sioux Spec Ed Unit (Closed 2020)
Special Education School
901 Division St Nw
Mandan, ND 58554
(701) 751-6500
Mandan, ND 58554
(701) 751-6500
310 Elm Ave
New Salem, ND 58563
(701) 843-7610
New Salem, ND 58563
(701) 843-7610
Gr: 7-12 | 168 students Student-teacher ratio: 13:1 Minority enrollment: 8%
Roughrider Area Career & Technical Center (Closed 2020)
Vocational School
400 Church Ave
Hebron, ND 58638
(701) 471-2647
Hebron, ND 58638
(701) 471-2647
305 10th Ave Nw
Mandan, ND 58554
(701) 663-5796
Mandan, ND 58554
(701) 663-5796
Gr: K-6 | 309 students Student-teacher ratio: 14:1 Minority enrollment: 2%
Frequently Asked Questions
What are the top-ranked public high schools in Morton County, ND?
The top-ranked public high schools in Morton County, ND include Hebron High School, Glen Ullin High School and Marmot School 6-12.
How many public high schools are located in Morton County?
8 public high schools are located in Morton County.
What is the racial composition of students in Morton County?
Morton County public high schools minority enrollment is 20% of the student body (majority American Indian and Hispanic), which is less than the North Dakota public high schools average of 28% (majority American Indian).
Which public high schools in Morton County are often viewed compared to one another?
Popular comparisons of public high schools in Morton County include: Brave Center Academy vs. New Salem-almont High School, New Salem-almont High School vs. Brave Center Academy, Brave Center Academy vs. Mandan High School
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