Private School Review - Established 2003

Thief River Falls Private Schools (2026)

For the 2026 school year, there are 3 private schools serving 132 students in Thief River Falls, MN, 7% of all K-12 students in Thief River Falls, MN are educated in private schools versus public schools (compared to the MN state average of 10%).
The average acceptance rate is 90%, which is higher than the Minnesota private school average acceptance rate of 87%.
100% of private schools in Thief River Falls, MN are religiously affiliated (most commonly Seventh Day Adventist and Lutheran Church Missouri Synod).

Quick Facts (2026)

Quick Facts (2026)

Private Schools in Thief River Falls, MN (2026)

Map of St. Bernard's School
St. Bernard's School
Gr: PK-5 | 104 students
Avg. class size: 17 students
Catholic
117 Knight Ave N
Thief River Falls, MN 56701
(218) 681-1539
View Profile
St. John Lutheran School Photo
St. John Lutheran School
Gr: PK-12 | 23 students
Avg. class size: 8 students
Extracurriculars: 6
Lutheran Church Missouri Synod
15671 158th St NE
Thief River Falls, MN 56701
(218) 681-7753
(1)
View Profile
Map of Thief River Adventist Christian School
Thief River Adventist Christian School
Gr: 5-8 | 5 students
Alternative School (Seventh Day Adventist)
1004 Tindolph Ave S
Thief River Falls, MN 56701
(218) 683-1000
View Profile

Thief River Falls, MN Private School Trends (10-Year)

3
Private Schools
+50.0% (+1 school) 10-yr
132
Students
-11.4% (-17 students) 10-yr
$2,340
Avg. Tuition
+20.0% (+$390) 10-yr
13
Avg. Class Size
-7.1% (-1 student) 10-yr
11%
Students of Color
+37.5% (+3.0 pp) 10-yr
9:1
Student-Teacher Ratio
-35.7% (-5.0) 10-yr
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Enrollment & Diversity
Category
This Town (Thief River Falls)
This State (MN)
# Schools
3 Schools
630 Schools
# Students
132 Students
97,227 Students

Trends in the Average Number of Students Per Private School

YearThief River Falls, MN AvgMinnesota (MN)National
202545181179
202445177172
202339175174
202242186185
202142181180
202042169171
201951176175
201851169172
201777172180
201681168178
201575165167
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% Students of Color
11%
23%

Percentage of Students of Color Trends (2015-2025)

YearThief River Falls, MN AvgMinnesota (MN)National
202511%23%34%
202411%22%34%
202311%22%33%
202211%23%33%
202111%23%32%
202011%22%32%
201919%22%31%
201819%20%31%
20178%20%32%
201610%20%32%
20158%20%32%
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0.46
0.58

Diversity Score Trends

YearThief River Falls, MN AvgMinnesota (MN)National
20250.470.580.65
20240.470.580.65
20230.510.580.65
20220.450.560.64
20210.450.560.64
20200.450.550.64
20190.580.530.63
20180.580.520.63
20170.570.460.61
20160.580.470.61
20150.570.470.61
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▼ Show more data/charts: racial breakdown
# American Indian Students
n/a
625 Students
% American Indian Students
n/a
1%

Percentage of Private School Students of American Indian Trends

YearThief River Falls, MN AvgMinnesota (MN)National
20222%1%2%
20212%1%1%
20202%1%1%
201912%2%1%
201812%2%2%
201714%1%1%
201613%1%1%
201514%1%1%
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# Asian Students
3 Students
3,705 Students
% Asian Students
2%
4%

Asian Student Percentage Trends

YearThief River Falls, MN AvgMinnesota (MN)National
20253%4%5%
20243%4%5%
20231%4%5%
20222%4%4%
20212%4%4%
20202%4%4%
20192%3%4%
20182%3%4%
20171%3%4%
20161%3%4%
20151%3%4%
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# Hispanic Students
3 Students
4,576 Students
% Hispanic Students
2%
4%

Hispanic Student Percentage Trends

YearThief River Falls, MN AvgMinnesota (MN)National
20252%5%9%
20242%5%9%
20231%5%9%
20224%4%8%
20214%5%9%
20204%5%9%
20193%4%8%
20183%4%8%
20171%3%8%
20161%3%8%
20151%3%8%
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# Black Students
1 Student
4,218 Students
% Black Students
1%
4%

Black Student Percentage Trends

YearThief River Falls, MN AvgMinnesota (MN)National
20251%4%7%
20241%4%7%
20231%5%8%
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# White Students
94 Students
58,346 Students
% White Students
70%
59%

White Student Percentage Trends

YearThief River Falls, MN AvgMinnesota (MN)National
202569%59%52%
202469%59%52%
202363%59%52%
202272%61%54%
202172%62%54%
202072%63%54%
201960%65%56%
201860%66%56%
201760%71%58%
201658%71%58%
201560%70%58%
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# Hawaiian Students
2 Students
194 Students
% Hawaiian Students
2%
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
31 Students
27,553 Students
% of Others Students
23%
28%

Other Races Student Percentage Trends

YearThief River Falls, MN AvgMinnesota (MN)National
202524%27%26%
202424%27%26%
202331%26%25%
202219%26%25%
202119%24%25%
202019%23%24%
201922%22%24%
201822%21%23%
201724%18%22%
201627%18%22%
201524%20%21%
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All Ethnic Groups
Academics
# Teachers
14 Teachers
7,994 Teachers
Average Student-Teacher Ratio
9:1
12:1

Student-Teacher Ratio Trends (2015-2025)

YearThief River Falls, MN AvgMinnesota (MN)National
202511:112:111:1
202411:113:111:1
202312:112:111:1
202212:113:111:1
202112:113:111:1
202012:113:112:1
201913:113:112:1
201813:112:112:1
201713:112:112:1
201614:112:112:1
201514:112:112:1
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% Average Faculty w/Advanced Degree
67%
51%

Percentage of Faculty With Advanced Degrees Trends (2016-2025)

YearThief River Falls, MN AvgMinnesota (MN)National
202567%51%55%
202467%50%54%
202367%52%54%
202267%51%54%
202167%52%54%
202067%53%54%
201967%54%53%
201867%53%53%
201767%53%53%
201667%52%52%
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Average Class Size
13 students
17 students

Class Size Trends (2015-2025)

YearThief River Falls, MN AvgMinnesota (MN)National
2025131715
2024131615
2023131615
2022131615
2021131615
2020131615
2019131615
2018131615
2017131515
2016141515
2015141615
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Tuition & Aid
Average Yearly Tuition Cost
$2,340
$10,209

Tuition Cost Trends (2015-2025)

YearThief River Falls, MN AvgMinnesota (MN)National
2025$2,340$10,222$15,012
2024$2,340$8,433$13,254
2023$2,340$7,467$12,626
2022$2,340$7,514$12,187
2021$2,340$7,036$11,800
2020$2,340$6,838$11,512
2019$2,340$6,749$11,293
2018$2,340$6,628$11,017
2017$2,340$6,739$10,708
2016$2,310$6,493$10,356
2015$1,950$6,273$9,939
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Average % on Financial Aid
16%
39%

Percent on Financial Aid Trends (2017-2025)

YearThief River Falls, MN AvgMinnesota (MN)National
202516%39%34%
202416%38%34%
202316%36%34%
202216%35%33%
202116%35%33%
202016%35%32%
201916%35%31%
201816%34%30%
201716%33%30%
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Average Financial Aid Grant
$500
$2,996

Financial Aid Grant Trends (2015-2025)

YearThief River Falls, MN AvgMinnesota (MN)National
2025$500$3,008$7,073
2024$500$2,962$6,930
2023$500$2,926$6,469
2022$500$3,207$6,289
2021$500$3,190$6,055
2020$500$3,236$5,921
2019$500$3,303$5,795
2018$500$3,183$5,456
2017$500$3,390$5,319
2016$500$3,093$5,105
2015$500$3,282$5,030
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Admissions & Athletics
Average Acceptance Rate
90%
87%

Acceptance Rate Trends (2017-2025)

YearThief River Falls, MN AvgMinnesota (MN)National
202590%86%81%
202490%91%85%
202390%91%85%
202290%92%85%
202190%92%85%
202090%91%85%
201990%90%85%
201890%92%85%
201790%92%85%
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Average Number of Extracurriculars
6 extracurriculars
10 extracurriculars

Frequently Asked Questions

How many private schools are located in Thief River Falls, MN?
3 private schools are located in Thief River Falls, MN.
What percentage of students in Thief River Falls go to private school?
7% of all K-12 students in Thief River Falls are educated in private schools (compared to the MN state average of 10%).
What percentage of private schools are religiously affiliated in Thief River Falls?
100% of private schools in Thief River Falls are religiously affiliated (most commonly Seventh Day Adventist and Lutheran Church Missouri Synod).

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