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 in Grant County, WI are educated in private schools (compared to the WI state average of 15%).
The top-ranked private school in Grant County, WI is St. Clement School.
The average acceptance rate is 99%, which is higher than the Wisconsin private school average acceptance rate of 89%.
Top-Ranked Grant County Private Schools (2026)
School
Location
Quick Facts
St. Clement School
(Catholic)
330 W Maple St
Lancaster, WI 53813
(608) 723-7474
Lancaster, WI 53813
(608) 723-7474
Gr: PK-6 | 118 students Avg. class size: 16 students Sports: 4 Acceptance rate listed
Holy Ghost-Immaculate Conception School
(Catholic)
3685 County Highway HHH
Kieler, WI 53812
(608) 568-7220
Kieler, WI 53812
(608) 568-7220
Gr: PK-8 | 132 students Avg. class size: 12 students Sports: 3 | Extracurrculars: 2 Tuition & acceptance rate listed
Muscoda Christian Day School
(Mennonite)
1061 Blue River Rd
Muscoda, WI 53573
(608) 739-2050
Muscoda, WI 53573
(608) 739-2050
Gr: K-8 | 41 students
St. Charles Borromeo School
(Catholic)
521 E. Dewey St.
Cassville, WI 53806
(608) 725-5173
Cassville, WI 53806
(608) 725-5173
Gr: 2-8 | 24 students
St. Joseph Continuation School
(Catholic)
780 County Road Z
Hazel Green, WI 53811
(608) 748-4442
Hazel Green, WI 53811
(608) 748-4442
Gr: PK-6 | 58 students
St. Mary's School
(Catholic)
531 Congress St
Bloomington, WI 53804
(608) 994-2435
Bloomington, WI 53804
(608) 994-2435
Gr: PK-8 | 26 students Avg. class size: 4 students Tuition & acceptance rate listed
St. Rose Of Lima School
(Catholic)
218 N Jackson St
Cuba City, WI 53807
(608) 744-2120
Cuba City, WI 53807
(608) 744-2120
Gr: PK-8 | 133 students
Ss Andrew-thomas School
(Catholic)
100 US Highway 61 N
Potosi, WI 53820
(608) 763-2120
Potosi, WI 53820
(608) 763-2120
Gr: PK-8 | 31 students Tuition listed
Grant County Private Schools (Closed)
School
Location
Quick Facts
St. Mary School (Closed 2010)
(Catholic)
345 N Court St
Platteville, WI 53818
(608) 348-5806
Platteville, WI 53818
(608) 348-5806
Gr: K-9 | 121 students
Overview
This County (Grant County)
This State (WI)
# Schools
8 Schools
Student Body:
# Students
563 Students
147,789 Students
% Average Students of Color
5%
35%
Academics and Faculty:
# Teachers
50 Teachers
11,463 Teachers
Average Student-Teacher Ratio
11:1
13:1
Average Class Size
11 students
16 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$1,413
$7,545
Average Acceptance Rate
99%
89%
Students by Ethnicity:
Diversity Score
0.47
0.66
# American Indian Students
n/a
906 Students
% American Indian Students
n/a
1%
# Asian Students
2 Students
3,598 Students
% Asian Students
n/a
2%
# Hispanic Students
1 Student
17,453 Students
% Hispanic Students
n/a
12%
# Black Students
3 Students
20,354 Students
% Black Students
1%
13%
# White Students
365 Students
79,820 Students
% White Students
64%
53%
# Hawaiian Students
n/a
295 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
28,698 Students
% of Others Students
35%
19%
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%).
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