Holy Trinity School in Casco, WI, is a rural Catholic co–educational school serving students from pre–kindergarten through grade 7.
The school enrolls 33 students with a student–teacher ratio of 8:1 and an average class size of 5 students.
Founded in 1963, Holy Trinity School offers elementary and early secondary education within a small, community–focused environment.
The faculty includes 4 teachers who provide instruction in a casual dress code setting.
Holy Trinity School is part of the rural educational options available near Casco, WI, alongside other private religious schools within a 10–mile radius.
Quick Facts (2026)
- Grades: Prekindergarten-7
- Enrollment: 33 students
- Average class size: 5 students
- Application Deadline: None / Rolling
- Source: Verified school update
School Overview
Religious Affiliation
Grades Offered
Grades Prekindergarten-7
Year Founded
1963
School Calendar
Student Body
Total Students
33 students
Student Body Type
Co-ed
Students by Grade
Academics and Faculty
Total Classroom Teachers
4 teachers
Student-Teacher Ratio
8:1
National avg.: 13:1
Average Class Size
5 students
Classroom Dress Code
Casual
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Application URL
Source: Verified school update
Frequently Asked Questions
When is the application deadline for Holy Trinity School?
The application deadline for Holy Trinity School is rolling (applications are reviewed as they are received year-round).
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