For the 2025-26 school year, there are 3 private schools serving 915 students in Greendale, WI (there are 6 public schools, serving 2,609 public students). 26% of all K-12 students in Greendale, WI are educated in private schools (compared to the WI state average of 15%).
The top ranked private schools in Greendale, WI include Martin Luther High School and St. Alphonsus School.
67% of private schools in Greendale, WI are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Top Ranked Greendale Private Schools (2025-26)
School
Location
Quick Facts
5201 S 76th St
Greendale, WI 53129
(414) 421-4000
Greendale, WI 53129
(414) 421-4000
Gr: 9-12 | 653 students Sports: 16 | Extracurrculars: 27 Tuition listed
St. Alphonsus School
(Catholic)
6000 W Loomis Rd
Greendale, WI 53129
(414) 421-1760
Greendale, WI 53129
(414) 421-1760
Gr: PK-8 | 262 students
Greendale KinderCare![Greendale KinderCare Photo - Welcome to our center! Greendale KinderCare Photo - Welcome to our center!]()

Daycare / Preschool
5230 West Loomis Rd.
Greendale, WI 53129
(414) 421-5510
Greendale, WI 53129
(414) 421-5510
Gr: NS-PK
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?
26% 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 Catholic and Lutheran Church Missouri Synod).
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