For the 2025-26 school year, there are 2 private high schools serving 612 students in 53403, WI.
The top ranked private high schools in 53403, WI include St. Catherines High School and Sonnenberg Schools.
50% of private high schools in 53403, WI are religiously affiliated (most commonly Catholic).
Top Ranked 53403 Wisconsin Private High Schools (2025-26)
School
Location
Quick Facts
1200 Park Ave
Racine, WI 53403
(262) 632-2785
Racine, WI 53403
(262) 632-2785
Gr: 9-12 | 452 students Avg. class size: 17 students Sports: 15 | Extracurrculars: 15 Tuition listed
2015 Franklin Street
Racine, WI 53403
(262) 671-5018
Racine, WI 53403
(262) 671-5018
Gr: K-12 | 160 students Avg. class size: 14 students Tuition listed
53403, Wisconsin Private Schools (Closed)
School
Location
Quick Facts
Marigold Learning (Closed 2023)
Alternative School (Catholic)
REMOTE
Racine, WI 53403
Racine, WI 53403
Gr: PK-12 Avg. class size: 2 students
Frequently Asked Questions
What are the top ranked private high schools in 53403, WI?
The top ranked private high schools in 53403, WI include St. Catherines High School and Sonnenberg Schools.
How many private high schools are located in 53403?
2 private high schools are located in 53403.
What percentage of private high schools are religiously affiliated in 53403?
50% of private high schools in 53403 are religiously affiliated (most commonly Catholic).
Recent Articles

What’s a Private School? 2025 Guide for Parents
Explore what defines a private school in 2025—costs, diversity, programs, and admissions insights for families choosing the right education.

Starting a Private School: 2025 Guide
Discover how to start a private school in 2025, from legal requirements to tuition planning, accreditation, and real-world success stories.

Technology in Private Schools: 2025 Insights
Explore how private schools use technology in 2025—from AI learning tools to balanced digital practices shaping future-ready students.