St. Lawrence Seminary High School is located on 150+ acres in the rolling hills of central Wisconsin.
The center of the campus is located atop a prominent "Hill" that serves as part of our challenging cross-country course.
Eleven buildings fill the "Hill", from the traditional main building, Laurentianum, where the original St. Lawrence College met, to the beautiful, modern Chapel. These buildings hold everything the students need for daily life, including, but not limited to the Chapel, classrooms, computer lab, dorms, a gym, racquetball courts, a fitness center, a bowling alley, a store, the library, the dining hall, an auditorium and many other facilities.
Along and below the hill are two soccer fields, five tennis courts, a toboggan run and room for all kinds of "pick-up" games.
Quick Facts (2025-26)
- Grades: 9-12
- Enrollment: 140 students
- Yearly Tuition (Boarding Students): $17,300
- Acceptance rate: 89%
- Average class size: 13 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
St. Lawrence Seminary High School ranks among the top 20 boarding schools (out of 277 schools) for:
Category
Attribute
Boarding Focus
Affordability
School Overview
School Focus
College Preparatory
College Preparatory
Grades Offered
9-12
9-12
Year Founded
1860
1907
Campus Size
150 acres
125 acres
Colors
White, Brown, Gold
Student Body
Enrollment
140 students
315 students
% Students of Color
75%
27%
% International Students
25%
21%
% Students Boarding
100%
70%
Offers Post-Grad Year
No
No
Academics and Faculty
Saturday Classes
No
No
Student-Teacher Ratio
6:1
7:1
# of AP / Advanced Courses Offered
2
18
ESL Courses Offered
No
Yes
% Faculty with Advanced Degree
40%
73%
Summer Program Offered
No
Yes
Tuition Cost
Yearly Tuition
(Boarding Students)
(Boarding Students)
$17,300
$68,420
Yearly Tuition
(Day Students)
(Day Students)
n/a
$37,600
% Students on Financial Aid
65%
40%
Merit Scholarships Offered
No
No
Admissions
SSAT Required
Yes
Yes
Acceptance Rate
89%
64%
Director of Admissions
Francisco Sauceda
Sports
# Interscholastic Sports Offered
11
16
Extracurriculars
Total Extracurricular Organizations
11
23
Extracurriculars
Club or Organization:
Arts and Music Programs:
National Honor SocietyReading Club
Service ProjectsStudent Government
Arts and Music Programs:
College Matriculation
10 Most Popular College Choices (# Enrolled)
School Notes
- St. Lawrence Seminary High School accreditations: Cognia
- School Motto: College Prep. Spiritual Depth.
- School Mascot: Hilltopper
Source: Verified school update
Frequently Asked Questions
How much does St. Lawrence Seminary High School cost?
St. Lawrence Seminary High School's tuition is approximately $17,300 for boarding students.
What is the acceptance rate of St. Lawrence Seminary High School?
The acceptance rate of St. Lawrence Seminary High School is 89%, which is higher than the boarding school average of 64%.
What sports does St. Lawrence Seminary High School offer?
St. Lawrence Seminary High School offers 11 interscholastic sports: Baseball, Basketball, Bowling, Cross Country Running, Esports, Golf, Soccer, Tennis, Track and Field, Volleyball and Wrestling.
What is St. Lawrence Seminary High School's ranking?
St. Lawrence Seminary High School ranks among the top 20 boarding schools for High percentage of boarding students and Least expensive tuition.
When is the application deadline for St. Lawrence Seminary High School?
The application deadline for St. Lawrence Seminary High School is rolling (applications are reviewed as they are received year-round).
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