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St. Lawrence Seminary High School

301 Church Street Mount Calvary, WI 53057

Quick Facts (2026-27)

  • Top Ranked WI School
  • Grades: 9-12
  • Enrollment: 172 students
  • Yearly Tuition: $18,500
  • Acceptance rate: 89%
  • Average class size: 13 students
  • Application Deadline: None / Rolling
  • Source: ✓Verified school update
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Quick Facts (2026-27)

  • Top Ranked WI School
  • Grades: 9-12
  • Enrollment: 172 students
  • Yearly Tuition: $18,500
  • Acceptance rate: 89%
  • Average class size: 13 students
  • Application Deadline: None / Rolling
  • Source: ✓Verified school update

School News

  •  - 02/02/2026
    St. Lawrence Seminary High School officials have introduced the St. Lawrence Scholars Program, a new $8,000 merit-based renewable scholarship available to new incoming students applying for the 2026-27 academic year.
  •  - 08/29/2025
    In a celebration of faith, legacy, and community, over 350 people gathered for the official dedication of Fr. Solanus Hall on Sunday morning at St. Lawrence Seminary High School.

School Rankings

St. Lawrence Seminary High School ranks among the top 20% of private schools in Wisconsin for:

Category
Attribute
Sports offered
School History

School Facts

Religious Affiliation
Grades Offered
Grades 9-12
Students By Grade
Year Founded
1860
Last Day of School
Thu. May 27, 2027
Campus Size
150 acres
School Motto
Celsitudo ex humilitate

Student Body

Total Students
172 students
Student Body Type
% Students of Color
75%
State avg.: 35%

Academic Profile

Total Classroom Teachers
21 teachers
Student-Teacher Ratio
8:1
National avg.:
% Faculty w/Advanced Degree
40%
Average Class Size
13 students
Average SAT score
1180
(Out of 1600)
Average ACT score
24
(Out of 36)
Matriculation DataMatric. Data
Classroom Dress Code
Formal
Khaki pants and solid colored polo shirts
Number of AP Courses
4 courses
List of Courses Offered
School Membership(s)School Assoc.

Tuition & Financial Aid

Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
Tuition includes room, board, book rental, class dues, student council fees, initial school sweatshirt and Phy Ed uniform. We offer need based financial aid to all domestic families to assist in the affordability.
% on Financial Aid
65%
Acceptance Rate
89%
National avg.: 82%
Admissions Director
Francisco Sauceda
Admissions Associate
Andrea School
Application URL

Sports

Total Sports Offered
11 sports
Colors
White, Brown, Gold
School Mascot
Hilltopper

Extracurriculars

Total ExtracurricularsTotal Extra-curric.
17 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Anime ClubArt Club
Computer Science ClubCooking Club
HilltopicsHilltopper Connect
InternationalMath Team
National Honor SocietyReading Clubs
Student GovernmentYearbook


Arts and Music Programs:
BandChoir
Plays and Musicals


Recreational Athletic Programs:
BowlingForensics

School Notes

  • St. Lawrence Seminary High School is a Catholic, residential, college preparatory high school operated by the Capuchin Franciscans of the Province of St. Joseph.
  • St. Lawrence's mission is to provide each student with the education that will help them succeed in college and prepare them for a life of service, whether as a priest, religious or layperson.
  • Their programs are aimed at the holistic formation of the individual, addressing the spiritual, intellectual, social, and personal aspects of their being.
  • St. Lawrence offers a wide variety of college preparatory classes, ministry opportunities, sports, and other co-curricular activities.
  • For over 160 years, St. Lawrence Seminary High School has provided students from across the United States and around the world a nurturing, living Catholic environmnet in which they can grow and mature into well-rounded men of faith.
  • Any student interested in attending St. Lawrence Seminary High School must meet the following criteria: -Male of high school age -Practicing Catholic of good moral character -Good grades -50th percentile or higher on standardized tests -Free of tobacco, drug and alcohol use or involvement -Free from gang involvement, delinquency, and serious misbehavior
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 $18,500 for private students.
What schools are St. Lawrence Seminary High School often compared to?
St. Lawrence Seminary High School is often viewed alongside schools like Marquette University High School by visitors of our site.
What is the acceptance rate of St. Lawrence Seminary High School?
The acceptance rate of St. Lawrence Seminary High School is 89%, which is lower than the national average of 90%.
What sports does St. Lawrence Seminary High School offer?
St. Lawrence Seminary High School offers 11 interscholastic sports: Baseball, Basketball, Bowling, Cross Country, E-sports, Golf, Soccer, Tennis, Track and Field, Volleyball and Wrestling. St. Lawrence Seminary High School is ranked as one of the top 20% of private schools in Wisconsin for most sports offered.
What is St. Lawrence Seminary High School's ranking?
St. Lawrence Seminary High School ranks among the top 20% of private schools in Wisconsin for: Highest percentage of students of color, Most sports offered, Most extracurriculars offered and Oldest founding date.
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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Did You Know?

The average private school tuition in Fond Du Lac County, WI is $4,058 for elementary schools (read more about average private school tuition across the country).
The average acceptance rate in Fond Du Lac County, WI is 92% (read more about average acceptance rates across the country).

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