For the 2025-26 school year, there are 9 private schools serving 1,675 students in Winona County, MN (there are 19 public schools, serving 4,432 public students). 27% of all K-12 students in Winona County, MN are educated in private schools (compared to the MN state average of 10%).
The top ranked private schools in Winona County, MN include Cotter Schools, Cotter Junior High School, and Cotter Schools-st. Marys Campus.
The average acceptance rate is 97%, which is higher than the Minnesota private school average acceptance rate of 86%.
100% of private schools in Winona County, MN are religiously affiliated (most commonly Wisconsin Evangelical Lutheran Synod and Lutheran Church Missouri Synod).
Top Ranked Winona County Private Schools (2025-26)
School
Location
Quick Facts
Cotter Junior High School
(Catholic)
101 E Wabasha Street
Winona, MN 55987
(507) 453-5000
Winona, MN 55987
(507) 453-5000
Gr: 7-8 | 122 students
Cotter Schools![Cotter Schools Photo]( "Cotter Schools Photo")
(Catholic)
1115 W Broadway Street
Winona, MN 55987
(507) 456-5000
Winona, MN 55987
(507) 456-5000
Gr: PK-12 | 940 students Avg. class size: 16 students Sports: 20 | Extracurrculars: 26 Tuition & acceptance rate listed
Cotter Schools-st. Marys Campus
Daycare / Preschool (Catholic)
1315 W Broadway St
Winona, MN 55987
(507) 452-2890
Winona, MN 55987
(507) 452-2890
Gr: K | 69 students Avg. class size: 18 students Tuition listed
St. John's Evangelical Lutheran School
(Wisconsin Evangelical Lutheran Synod)
160 Williams St
Lewiston, MN 55952
(507) 523-2508
Lewiston, MN 55952
(507) 523-2508
Gr: PK-8 | 103 students Avg. class size: 20 students Sports: 4 Tuition listed
Anchor Academy
All-girls | Alternative School
1569 Cir Dr
Winona, MN 55987
(507) 474-6411
Winona, MN 55987
(507) 474-6411
Gr: 8-10 | 6 students
Immanuel Lutheran School
(Lutheran Church Missouri Synod)
22591 County Road 25
Lewiston, MN 55952
(507) 523-3143
Lewiston, MN 55952
(507) 523-3143
Gr: PK-8 | 113 students
St. Johns Lutheran School
(Wisconsin Evangelical Lutheran Synod)
42685 County Road 12-Nodine
Dakota, MN 55925
(507) 643-6440
Dakota, MN 55925
(507) 643-6440
Gr: PK-8 | 72 students Avg. class size: 12 students Sports: 6 Tuition & acceptance rate listed
St. Martin's Lutheran School
(Lutheran Church Missouri Synod)
253 Liberty St
Winona, MN 55987
(507) 452-6928
Winona, MN 55987
(507) 452-6928
Gr: K-8 | 105 students
St. Matthews Lutheran School
(Wisconsin Evangelical Lutheran Synod)
756 W Wabasha St
Winona, MN 55987
(507) 454-3083
Winona, MN 55987
(507) 454-3083
Gr: PK-8 | 100 students Sports: 5
Frequently Asked Questions
What are the top ranked private schools in Winona County, MN?
The top ranked private schools in Winona County, MN include Cotter Schools, Cotter Junior High School, and Cotter Schools-st. Marys Campus.
How many private schools are located in Winona County?
9 private schools are located in Winona County.
How diverse are private schools in Winona County?
Winona County private schools are approximately 23% minority students, which is same as the Minnesota private school average of 23%.
What percentage of students in Winona County go to private school?
27% of all K-12 students in Winona County are educated in private schools (compared to the MN state average of 10%).
What percentage of private schools are religiously affiliated in Winona County?
100% of private schools in Winona County are religiously affiliated (most commonly Wisconsin Evangelical Lutheran Synod and Lutheran Church Missouri Synod).
Which private schools in Winona County are often viewed compared to one another?
Popular comparisons of private schools in Winona County include: Immanuel Lutheran School vs. St. John's Evangelical Lutheran School, St. John's Evangelical Lutheran School vs. Immanuel Lutheran School, St. John's Evangelical Lutheran School vs. St. Martin's Lutheran 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.
