For the 2025 school year, there are 2 private schools serving 230 students in 54143, WI (there are 4 public schools, serving 1,958 public students). 11% of all K-12 students in 54143, WI are educated in private schools (compared to the WI state average of 15%).
100% of private schools in 54143, WI are religiously affiliated (most commonly Catholic and Wisconsin Evangelical Lutheran Synod).
Private Schools in 54143, WI (2025)
School
Location
Grades
Students
St. Thomas Aquinas Academy
(Catholic)
1200 Main St
Marinette, WI 54143
(715) 735-7481
Marinette, WI 54143
(715) 735-7481
Grades: PK-12
| 164 students
Trinity Evangelical Lutheran School
(Wisconsin Evangelical Lutheran Synod)
1216 Colfax St
Marinette, WI 54143
(715) 732-2956
Marinette, WI 54143
(715) 732-2956
Grades: PK-8
| 66 students
54143, Wisconsin Private Schools (Closed)
School
Location
Grades
Students
1232 Garfield Avenue
Marinette, WI 54143
(715) 735-7174
Marinette, WI 54143
(715) 735-7174
Grades: 5-8
| 48 students
Frequently Asked Questions
How many private schools are located in 54143, WI?
2 private schools are located in 54143, WI.
What percentage of students in 54143 go to private school?
11% of all K-12 students in 54143 are educated in private schools (compared to the WI state average of 15%).
What percentage of private schools are religiously affiliated in 54143?
100% of private schools in 54143 are religiously affiliated (most commonly Catholic and Wisconsin Evangelical Lutheran Synod).
Recent Articles

A Parent's Guide To Understanding High School Teaching Methods
This comprehensive guide helps parents navigate the various teaching methods used in today's high school classrooms. By understanding these approaches, you'll be better equipped to support your teen's learning journey, communicate effectively with teachers, and create a complementary learning environment at home.

February 08, 2025
Social Emotional Learning: Education's Hidden SymphonyA musician's perspective on Social Emotional Learning reveals how this educational framework orchestrates success through five essential emotional competencies.

January 24, 2025
A Roadmap For Starting A Private SchoolUse this roadmap as a set of talking points with your trusted mentors and professionals to start the private school of your dreams. You're not alone. Over the years, hundreds of folks like you have had the same dream. From Quintilian to Maria Montessori to Lucy Madeira Wing, visionary educators have established schools to teach according to their beliefs and methodologies.