Private School Review - Established 2003
Martin Luther High School Top 6 · Most AP Courses (WI)
Greendale KinderCare

Greendale Private Schools

For the 2026-27 school year, there are 3 private schools serving 935 students in Greendale, WI, 27% of all K-12 students in Greendale, WI are educated in private schools versus public schools (compared to the WI state average of 15%).
67% of private schools in Greendale, WI are religiously affiliated (most commonly Lutheran Church Missouri Synod and Catholic).

Quick Facts (26-27)

Quick Facts (26-27)

Top Ranked Greendale Private Schools (2026-27)

Martin Luther High School Photo
Martin Luther High School
Gr: 9-12 | 673 students
Sports: 17 | Extracurriculars: 27
Lutheran Church Missouri Synod
5201 S 76th St
Greendale, WI 53129
(414) 421-4000
(1)
View Profile
Map of St. Alphonsus School
St. Alphonsus School
Gr: PK-8 | 262 students
Catholic
6000 W Loomis Rd
Greendale, WI 53129
(414) 421-1760
View Profile
Greendale KinderCare Photo
Greendale KinderCare
Gr: NS-PK
Daycare / Preschool
5230 West Loomis Rd.
Greendale, WI 53129
(414) 421-5510
View Profile

Greendale, WI Private School Trends

3
Private Schools
935
Students
$13,600
Avg. Tuition
51%
Students of Color
17:1
Student-Teacher Ratio
Download town snapshot: CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.
Enrollment & Diversity
Category
This Town (Greendale)
This State (WI)
# Schools
3 Schools
954 Schools
# Students
935 Students
147,262 Students
% Students of Color
51%
35%
0.76
0.66
Show more data/charts: racial breakdown
# American Indian Students
10 Students
897 Students
% American Indian Students
1%
1%
# Asian Students
47 Students
3,565 Students
% Asian Students
5%
2%
# Hispanic Students
202 Students
17,428 Students
% Hispanic Students
22%
12%
# Black Students
121 Students
20,225 Students
% Black Students
13%
13%
# White Students
339 Students
79,460 Students
% White Students
36%
53%
# Hawaiian Students
0 Students
294 Students
% Hawaiian Students
0%
<1%
# Others Students
216 Students
29,380 Students
% of Others Students
23%
19%
All Ethnic Groups
Academics
# Teachers
56 Teachers
11,498 Teachers
Average Student-Teacher Ratio
17:1
13:1
% Average Faculty w/Advanced Degree
45%
38%
Average Number of AP Courses
25 courses
11 courses
Average ACT score
25
(Out of 36)
24
Tuition & Aid
Average Yearly Tuition Cost
$13,600
$5,755
Average % on Financial Aid
80%
36%
Average Financial Aid Grant
$4,500
$2,595
Average Endowment Size
$12 million
$15.1 million
Admissions & Athletics
Average Number of Extracurriculars
27 extracurriculars
7 extracurriculars
Average Number of Sports
17 sports
6 sports

Frequently Asked Questions

What are the top ranked private schools in Greendale, WI?
The top ranked private schools in Greendale, WI include Martin Luther High School and St. Alphonsus School.
How many private schools are located in Greendale?
3 private schools are located in Greendale.
What percentage of students in Greendale go to private school?
27% of all K-12 students in Greendale are educated in private schools (compared to the WI state average of 15%).
What percentage of private schools are religiously affiliated in Greendale?
67% of private schools in Greendale are religiously affiliated (most commonly Lutheran Church Missouri Synod and Catholic).

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