Cotter Schools is located in Winona, Minnesota, and is the sole Roman Catholic school in the city.
Educational opportunities begin as early as 6 weeks old and continue through Grade 12. Boarding is available for students in grades 7–12.
Quick Facts (2025-26)
- Top Ranked MN School
- Grades: 7-8
- Enrollment: 122 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
Cotter Junior High School ranks among the top 20% of private schools in Minnesota for:
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 7-8
Year Founded
1911
Colors
White, Royal blue
Student Body
Total Students
122 students
Student Body Type
Co-ed
% Students of Color
5%
State avg.: 23%
Students by Grade

Academics and Faculty
Total Classroom Teachers
9 teachers
Student-Teacher Ratio
14:1
National avg.: 13:1
Number of AP Courses
11 courses
Tuition and Acceptance Rate
School Notes
- School Mascot: Rowdy
- Sample of notable school alumni/alumnae:
- Damien Fair - Awarded a MacArthur 'genius grant' for his work on studying the brain while at rest. -
- Gene Shultz - Retired from coaching as the all-time winningest USA high school baseball coach in 2014. -
- Bob Kierlin - Founded a Fortune 500 company based on his vending machine idea for nuts and bolts. -
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
Who are famous alumni from Cotter Junior High School?
Cotter Junior High School famous alumni include: Damien Fair - Awarded a MacArthur 'genius grant' for his work on studying the brain while at rest., Gene Shultz - Retired from coaching as the all-time winningest USA high school baseball coach in 2014. and Bob Kierlin - Founded a Fortune 500 company based on his vending machine idea for nuts and bolts..
What is Cotter Junior High School's ranking?
Cotter Junior High School ranks among the top 20% of private schools in Minnesota for: Oldest founding date and Largest endowments.
When is the application deadline for Cotter Junior High School?
The application deadline for Cotter Junior High School is rolling (applications are reviewed as they are received year-round).
School Reviews
Endorse Cotter Junior High School. Endorsements should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
- Academic or athletic awards
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.