The brief
A private elementary school in Casco, WI serving grades Pre-K – 6th.
Holy Trinity School is a private school: it enrolls by application and tuition, and its rating comes from the private-school model, which is not comparable with a public rating.
About this school's data2 sources, 2019–2024
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, an estimate, or describes a surrounding area rather than the school, that limitation is named here.
- Based on limited data: 0% component coverage.
- We don't have enough verified data to rate this school fairly. Private schools in WI aren't required to report standardized test scores to the state, which limits the data available for our rating model. Our rating model requires at least 2 of 3 data components (academics, student progress, college readiness, and resources) to generate a meaningful score. Schools below this threshold receive a Limited Profile to avoid misleading ratings. Learn more about our methodology
- School directory (enrollment, grades, staff, contact)
- NCES Private School Universe Survey (PSS) · SY 2023–24 · Low confidence
- Vintage not available. Do not use this measure alone.
- 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 54205; this does not measure the attendance area.
Evidence periods: Rating not displayed; assessments vintage unavailable; directory SY 2023–24
The neighborhood
Where it sits, and what the area looks like.The area
- Median income
- $91,563
- Median home value
- $235,800
- Median rent
- $838/mo
- College educated
- 19.2%
- Homeownership
- 93.8%
- Poverty rate
- 3.7%
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 54205; this is area context, not an attendance boundary.
Getting around
- Walk Score
- 21
- Car-Dependent
- Bike Score
- 31
- Somewhat Bikeable
- County reported crime
- 438/100K
- Reported Part-1 offenses (violent + property + arson) per 100,000 county residents, counting every city police department, sheriff's office and county police department that reported a full year to the FBI Uniform Crime Reporting program. Shown only where those agencies cover at least 80% of the county's residents. Not a school safety rating.
Walk, transit and bike scores by
FBI Uniform Crime Reporting · 2025 · county context, not school-level safety or attendance eligibility. Source details
Programs and who goes here
What the campus offers, and who it enrolls.Who goes here
- White100%
Enrollment mix: NCES Private School Universe Survey (PSS).
Compare nearby
Grade-compatible schools using the same rating model.- 6.3Compare →
- Holy Trinity Schoolnot rated
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
The record
What is on file, and where each number came from.Questions families ask
What grades does Holy Trinity School serve?
Holy Trinity School serves students in grades Pre-K through 6th.
How many students attend Holy Trinity School?
Holy Trinity School has an enrollment of approximately 23 students.
What is the student-teacher ratio at Holy Trinity School?
The student-teacher ratio at Holy Trinity School is 7.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
Is Holy Trinity School a private school?
Yes, Holy Trinity School is a private coeducational 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 Holy Trinity School a religious school?
Holy Trinity School has a Roman Catholic religious affiliation.
School facts
- Grades
- Pre-K – 6th
- Enrollment
- 23
- Gender split
- 43% M / 57% F
- Student-teacher ratio
- 7.7:1
- Teachers (FTE)
- 3
- Type
- Private
- Coed status
- Coed
- Affiliation
- Roman Catholic
- School day
- 7.1 hours
- Days per year
- 171 days
- Setting
- Distant Rural
- County
- Kewaunee County
- Phone
- (920) 837-7531
- Area population (ZIP 54205)
- 2,281
- Area average commute
- 25.9 min
- Area median age
- 40.6
NCES Private School Universe Survey (PSS) (SY 2023–24).
Related reading
Data from NCES Common Core of Data, Wisconsin Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.