Excellent
#2 of 571 private schools in WI
Top 1% of private schools
St Lawrence Seminary High School
High School · Mount Calvary, WI
A private high school in Mount Calvary, WI serving grades 9th – 12th.
301 CHURCH ST, Mount Calvary, WI 53057
- 6.9:1 student-teacher ratio
Academics
PreliminaryWhat this rating measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in WI.
Data not available
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in WI
Test scores
Most recent published year. School vs. WI average.
Test score data not yet available for this school.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where St Lawrence Seminary High School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 10Car-Dependent
- Bike 10Somewhat Bikeable
- County Safety: Low90/100K
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FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details
Source period: 2024. A newer release may be available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$99,107
Median home value
$229,800
Median rent
$688/mo
College educated
18.8%
Homeownership
95.4%
Poverty rate
6%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 53057; this is area context, not an attendance boundary.
Programs & students
Student demographicsNCES Private School Universe Survey (PSS) (SY 2021–22)
Source: NCES Private School Universe Survey (PSS)
Compare nearby
Nearby same-level schools
0 from verified nearby records
No verified same-level alternatives
The available nearby set has no same-level school with a verified grade span.
St Lawrence Seminary High School is listed in Mount Calvary, WI; verify the current enrollment path directly.
About St Lawrence Seminary High School
St Lawrence Seminary High School is a private high school in Mount Calvary, WI, serving approximately 133 students in grades 9th-12th with a 6.9:1 student-teacher ratio. It holds a MySchoolScout rating of 9.4 out of 10 and ranks #2 of 571 private schools in WI.
What's said publicly about St Lawrence Seminary High School
Synthesized from public, attributable sources. Updated May 2026.
Sources (1)
Frequently asked questions
Common questions about St Lawrence Seminary High School
What grades does St Lawrence Seminary High School serve?
St Lawrence Seminary High School serves students in grades 9th through 12th.
How many students attend St Lawrence Seminary High School?
St Lawrence Seminary High School has an enrollment of approximately 133 students.
What is the student-teacher ratio at St Lawrence Seminary High School?
The student-teacher ratio at St Lawrence Seminary High School is 6.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does St Lawrence Seminary High School rank in WI?
St Lawrence Seminary High School ranks #2 of 571 private schools in WI.
What is St Lawrence Seminary High School's MySchoolScout rating?
St Lawrence Seminary High School has a current MySchoolScout rating of 9.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
Is St Lawrence Seminary High School a private school?
Yes, St Lawrence Seminary High School is a private all-boys school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is St Lawrence Seminary High School a religious school?
St Lawrence Seminary High School has a Roman Catholic religious affiliation.
School factsNCES Private School Universe Survey (PSS) (SY 2021–22)
- Grades
- 9th – 12th
- Enrollment
- 133
- Gender Split
- 100% M / 0% F
- Student-Teacher Ratio
- 6.9:1
- Teachers (FTE)
- 19
- Type
- private
- Coed Status
- all-boys
- Affiliation
- Roman Catholic
- School Day
- 9 hours
- Days Per Year
- 172 days
- Setting
- Fringe Rural
- County
- Fond du Lac County
- Phone
- (920) 753-7500
- Area population (ZIP 53057)
- 1,905
- Area average commute
- 23.5 min
- Area median age
- 50
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Private School Universe Survey (PSS) · SY 2021–22 · Low confidence
- Vintage not available. Do not use this measure alone.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 53057; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments vintage unavailable; directory SY 2021–22
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