For the 2025-26 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 schools in Grant County, WI include St. Joseph Continuation School and St. Clement School.
The average acceptance rate is 81%, which is lower than the Wisconsin private school average acceptance rate of 88%.
Top Ranked Grant County Private Schools (2025-26)
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
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 Avg. class size: 15 students Tuition & 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. 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
Frequently Asked Questions
What are the top ranked private schools in Grant County, WI?
The top ranked private schools in Grant County, WI include St. Joseph Continuation School and 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%).
Recent Articles
Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.
The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.