Private School Review - Established 2003

Best Grant County Private Schools (2026)

For the 2026 school year, there are 8 private schools serving 563 students in Grant County, WI (there are 34 public schools, serving 7,575 public students). 7% of all K-12 students are educated in private schools (compared to the WI state average of 15%).
The average acceptance rate is 99%, which is higher than the Wisconsin private school average acceptance rate of 90%.
100% of private schools in Grant County, WI are religiously affiliated (most commonly Catholic and Mennonite).

Quick Facts (2026)

Quick Facts (2026)

Top Ranked Grant County Private Schools (2026)

Map of St. Clement School
St. Clement School
Gr: PK-6 | 118 students
Avg. class size: 16 students
Sports: 4
Catholic
330 W Maple St
Lancaster, WI 53813
(608) 723-7474
View Profile
Map of Holy Ghost-Immaculate Conception School
Holy Ghost-Immaculate Conception School
Gr: PK-8 | 132 students
Avg. class size: 12 students
Sports: 3 | Extracurriculars: 2
Catholic
3685 County Highway HHH
Kieler, WI 53812
(608) 568-7220
View Profile
Map of Muscoda Christian Day School
Muscoda Christian Day School
Gr: K-8 | 41 students
Mennonite
1061 Blue River Rd
Muscoda, WI 53573
(608) 739-2050
View Profile
Map of St. Charles Borromeo School
St. Charles Borromeo School
Gr: 2-8 | 24 students
Catholic
521 E. Dewey St.
Cassville, WI 53806
(608) 725-5173
View Profile
Map of St. Joseph Continuation School
St. Joseph Continuation School
Gr: PK-6 | 58 students
Catholic
780 County Road Z
Hazel Green, WI 53811
(608) 748-4442
View Profile
Map of St. Mary's School
St. Mary's School
Gr: PK-8 | 26 students
Avg. class size: 4 students
Catholic
531 Congress St
Bloomington, WI 53804
(608) 994-2435
View Profile
Map of St. Rose Of Lima School
St. Rose Of Lima School
Gr: PK-8 | 133 students
Catholic
218 N Jackson St
Cuba City, WI 53807
(608) 744-2120
View Profile
Map of Ss Andrew-thomas School
Ss Andrew-thomas School
Gr: PK-8 | 31 students
Catholic
100 US Highway 61 N
Potosi, WI 53820
(608) 763-2120
View Profile
[+] Show Closed Private Schools in Grant County, Wisconsin

Grant County Private Schools (Closed)

Map of St. Mary School
St. Mary School
Gr: K-9 | 121 students
Catholic
345 N Court St
Platteville, WI 53818
(608) 348-5806
View Profile

Overview

Category
This State (WI)
US
# Schools
8 Schools

Trends in Total Number of Private Schools

YearGrant County Total Schools
20258
20248
20238
20228
20218
20208
20198
20189
20179
20169
201510
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# Students
563 Students
147,125 Students

Trends in the Average Number of Students Per Private School

YearGrant County AverageWisconsin (WI) AverageNational Average
202570166179
202459161172
202362153174
202274164185
202177162180
202079152171
201972149175
201870147172
201790154180
201690152178
201594147167
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% Average Students of Color
5%
35%

Percentage of Students of Color Trends (2015-2025)

YearGrant County AverageWisconsin (WI) AverageNational Average
20255%35%34%
20244%35%34%
20232%34%33%
20222%31%33%
20212%31%32%
20202%31%32%
20193%31%31%
20183%30%31%
20173%30%32%
20163%30%32%
20153%30%32%
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Academics and Faculty:

# Teachers
50 Teachers
11,475 Teachers
Average Student-Teacher Ratio
11:1
13:1

Student-Teacher Ratio Trends (2015-2025)

YearGrant County AverageWisconsin (WI) AverageNational Average
202511:113:111:1
202411:113:111:1
202311:113:111:1
202210:113:111:1
202111:113:111:1
202011:113:112:1
201910:113:112:1
201810:113:112:1
201711:113:112:1
201611:113:112:1
201511:114:112:1
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Average Class Size
11 students
16 students

Class Size Trends (2015-2025)

YearGrant County AverageWisconsin (WI) AverageNational Average
2025121615
2024101515
2023101615
2022101615
2021101515
2020161615
2019161615
2018161615
2017161615
2016161615
2015161615
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Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$1,413
$7,521

Tuition Cost Trends (2017-2025)

YearGrant County AverageWisconsin (WI) AverageNational Average
2025$9,275$7,693$15,012
2024$1,363$5,174$13,254
2023$1,313$5,036$12,626
2022$1,313$4,501$12,187
2021$1,263$4,507$11,800
2020$1,100$4,494$11,512
2019$1,100$4,526$11,293
2018$1,100$4,293$11,017
2017$1,100$4,337$10,708
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Average Acceptance Rate
99%
90%

Acceptance Rate Trends (2015-2025)

YearGrant County AverageWisconsin (WI) AverageNational Average
202581%89%81%
2024100%93%85%
2023100%93%85%
2022100%95%85%
2021100%95%85%
2020100%94%85%
2019100%94%85%
2018100%94%85%
2017100%94%85%
2016100%94%85%
2015100%95%85%
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Students by Ethnicity:

0.47
0.66

Diversity Score Trends

YearGrant County AverageWisconsin (WI) AverageNational Average
20250.470.660.65
20240.390.660.65
20230.360.650.65
20220.280.630.64
20210.320.630.64
20200.340.630.64
20190.280.610.63
20180.300.600.63
20170.220.560.61
20160.220.570.61
20150.210.570.61
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# American Indian Students
n/a
897 Students
% American Indian Students
n/a
1%
# Asian Students
2 Students
3,565 Students
% Asian Students
n/a
2%

Asian Student Percentage Trends

YearGrant County AverageWisconsin (WI) AverageNational Average
20221%3%4%
20192%2%4%
20182%2%4%
20171%2%4%
20161%2%4%
20151%2%4%
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# Hispanic Students
1 Student
17,428 Students
% Hispanic Students
n/a
12%

Hispanic Student Percentage Trends

YearGrant County AverageWisconsin (WI) AverageNational Average
20171%6%8%
20161%6%8%
20151%6%8%
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# Black Students
3 Students
20,225 Students
% Black Students
1%
13%

Black Student Percentage Trends

YearGrant County AverageWisconsin (WI) AverageNational Average
20251%13%7%
20241%14%7%
20231%15%8%
20221%13%7%
20212%13%7%
20201%14%8%
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# White Students
365 Students
79,460 Students
% White Students
64%
53%

White Student Percentage Trends

YearGrant County AverageWisconsin (WI) AverageNational Average
202564%53%52%
202475%53%52%
202377%53%52%
202283%56%54%
202180%56%54%
202079%57%54%
201984%59%56%
201882%59%56%
201788%63%58%
201688%63%58%
201589%63%58%
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# Hawaiian Students
n/a
294 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
202 Students
29,226 Students
% of Others Students
35%
19%

Other Races Student Percentage Trends

YearGrant County AverageWisconsin (WI) AverageNational Average
202535%19%26%
202424%18%26%
202322%20%25%
202215%20%25%
202118%19%25%
202020%18%24%
201914%18%24%
201816%18%23%
201710%17%22%
201610%17%22%
20159%16%21%
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
2 extracurriculars
7 extracurriculars
Average Number of Sports
4 sports
6 sports

Frequently Asked Questions

What are the top ranked private schools in Grant County, WI?
The top ranked private schools in Grant County, WI is St. Clement School.
How many private schools are located in Grant County?
8 private schools are located in Grant County.
How diverse are private schools in Grant County?
Grant County private schools are approximately 5% minority students, which is lower than the Wisconsin private school average of 35%.
What percentage of students in Grant County go to private school?
7% of all K-12 students in Grant County are educated in private schools (compared to the WI state average of 15%).
What percentage of private schools are religiously affiliated in Grant County?
100% of private schools in Grant County are religiously affiliated (most commonly Catholic and Mennonite).

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