Very Good
#47 of 571 private schools in WI
Top 8% of private schools
St Alphonsus School
Elementary School · Greendale, WI
A private elementary school in Greendale, WI serving grades Pre-K – 8th.
6000 W LOOMIS RD, Greendale, WI 53129
- 11.8:1 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 Alphonsus 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 56Somewhat Walkable
- Bike 35Somewhat Bikeable
- City Safety: Elevated1,023/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Greendale), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$95,412
Median home value
$288,400
Median rent
$1,177/mo
College educated
49.4%
Homeownership
68.7%
Poverty rate
7.9%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 53129; 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
4 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Canterbury ElementaryEnrollment path unverified | 8.7 | PK–5 | 0.6 mi | 344 | Compare → |
| Highland View ElementaryEnrollment path unverified | 8.3 | PK–5 | 0.7 mi | 379 | Compare → |
| Time 4 Learning Charter SchoolCharter · enrollment unverified | 3.3 | PK | 0.7 mi | 91 | Compare → |
| College Park ElementaryEnrollment path unverified | 9.3 | K–5 | 0.8 mi | 273 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.
St Alphonsus School is listed in Greendale, WI; verify the current enrollment path directly.
About St Alphonsus School
St Alphonsus School is a private elementary school in Greendale, WI, serving approximately 188 students in grades Pre-K-8th with a 11.8:1 student-teacher ratio. It holds a MySchoolScout rating of 7.9 out of 10 and ranks #47 of 571 private schools in WI.
Frequently asked questions
Common questions about St Alphonsus School
What grades does St Alphonsus School serve?
St Alphonsus School serves students in grades Pre-K through 8th.
How many students attend St Alphonsus School?
St Alphonsus School has an enrollment of approximately 188 students.
What is the student-teacher ratio at St Alphonsus School?
The student-teacher ratio at St Alphonsus School is 11.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does St Alphonsus School rank in WI?
St Alphonsus School ranks #47 of 571 private schools in WI.
What is St Alphonsus School's MySchoolScout rating?
St Alphonsus School has a current MySchoolScout rating of 7.9 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
Is St Alphonsus School a private school?
Yes, St Alphonsus 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 St Alphonsus School a religious school?
St Alphonsus School has a Roman Catholic religious affiliation.
School factsNCES Private School Universe Survey (PSS) (SY 2021–22)
- Grades
- Pre-K – 8th
- Enrollment
- 188
- Gender Split
- 55% M / 45% F
- Student-Teacher Ratio
- 11.8:1
- Teachers (FTE)
- 16
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 8.2 hours
- Days Per Year
- 178 days
- Setting
- Large Suburb
- County
- Milwaukee County
- Phone
- (414) 421-1760
- Area population (ZIP 53129)
- 14,607
- Area average commute
- 21.9 min
- Area median age
- 41
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 53129; 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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