For the 2025-26 school year, there are 6 private schools serving 901 students in St. Croix County, WI (there are 31 public schools, serving 14,411 public students). 6% of all K-12 students in St.
Croix County, WI are educated in private schools (compared to the WI state average of 15%).
The top ranked private schools in St. Croix County, WI include St. Anne's School, St. Patrick School, and Trinity Academy.
The average acceptance rate is 95%, which is higher than the Wisconsin private school average acceptance rate of 88%.
71% of private schools in St. Croix County, WI are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Top Ranked St. Croix County Private Schools (2025-26)
School
Location
Quick Facts
St. Anne's School
(Catholic)
140 Church Hill Road
Somerset, WI 54025
(715) 247-3762
Somerset, WI 54025
(715) 247-3762
Gr: PK-8 | 110 students Avg. class size: 14 students Sports: 6 | Extracurrculars: 1 Tuition & acceptance rate listed
St. Patrick School
(Catholic)
403 Saint Croix Street
Hudson, WI 54016
(715) 386-3941
Hudson, WI 54016
(715) 386-3941
Gr: PK-8 | 232 students Avg. class size: 15 students Sports: 6 | Extracurrculars: 5
1205 6th St
Hudson, WI 54016
(715) 386-9349
Hudson, WI 54016
(715) 386-9349
Gr: PK-8 | 274 students Avg. class size: 23 students Sports: 3 | Extracurrculars: 3 Tuition listed
2095 90th Ave
Baldwin, WI 54002
(715) 684-2656
Baldwin, WI 54002
(715) 684-2656
Gr: PK-12 | 62 students Avg. class size: 10 students Extracurrculars: 2 Tuition & acceptance rate listed
St. Mary School
(Catholic)
257 S Washington Ave
New Richmond, WI 54017
(715) 246-7629
New Richmond, WI 54017
(715) 246-7629
Gr: PK-8 | 218 students Tuition listed
Frequently Asked Questions
What are the top ranked private schools in St. Croix County, WI?
The top ranked private schools in St. Croix County, WI include St. Anne's School, St. Patrick School, and Trinity Academy.
How many private schools are located in St. Croix County?
6 private schools are located in St. Croix County.
How diverse are private schools in St. Croix County?
St. Croix County private schools are approximately 5% minority students, which is lower than the Wisconsin private school average of 35%.
What percentage of students in St. Croix County go to private school?
6% of all K-12 students in St. Croix County are educated in private schools (compared to the WI state average of 15%).
What percentage of private schools are religiously affiliated in St. Croix County?
71% of private schools in St. Croix County are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Which private schools in St. Croix County are often viewed compared to one another?
Popular comparisons of private schools in St. Croix County include: St. Patrick School vs. Trinity Academy, St. Anne's School vs. St. Mary School, Trinity Academy vs. St. Patrick School
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.
