For the 2025-26 school year, there are 4 private schools serving 727 students in Grafton, WI (there are 4 public schools, serving 2,132 public students). 25% of all K-12 students in Grafton, WI are educated in private schools (compared to the WI state average of 15%).
The top ranked private schools in Grafton, WI include St. Paul Lutheran School, Our Savior Lutheran School, and St. Joseph's Parish School.
The average acceptance rate is 51%, which is lower than the Wisconsin private school average acceptance rate of 88%.
100% of private schools in Grafton, WI are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Top Ranked Grafton Private Schools (2025-26)
School
Location
Quick Facts
Our Savior Lutheran School
(Wisconsin Evangelical Lutheran Synod)
1332 Arrowhead Rd
Grafton, WI 53024
(262) 377-7780
Grafton, WI 53024
(262) 377-7780
Gr: PK-8 | 79 students Tuition & acceptance rate listed
1619 Washington St.
Grafton, WI 53024
(262) 375-6505
Grafton, WI 53024
(262) 375-6505
Gr: PK-8 | 128 students Avg. class size: 11 students Sports: 3 | Extracurrculars: 5 Tuition & acceptance rate listed
St. Paul Lutheran School![St. Paul Lutheran School Photo - Veteran's Day Celebration]( "St. Paul Lutheran School Photo - Veteran's Day Celebration")
(Lutheran Church Missouri Synod)
701 Washington Street
Grafton, WI 53024
(262) 377-4659
Grafton, WI 53024
(262) 377-4659
Gr: PK-8 | 379 students Avg. class size: 15 students Sports: 9 | Extracurrculars: 5 Tuition listed
St. Joseph Parish School![St. Joseph Parish School Photo - Teaching, Learning, Leading, and Serving as the Hands of Christ]( "St. Joseph Parish School Photo - Teaching, Learning, Leading, and Serving as the Hands of Christ")
(Catholic)
1619 Washington St.
Grafton, WI 53024
(262) 375-6505
Grafton, WI 53024
(262) 375-6505
Gr: PK-8 | 141 students Sports: 3 | Extracurrculars: 8 Tuition listed
Frequently Asked Questions
What are the top ranked private schools in Grafton, WI?
The top ranked private schools in Grafton, WI include St. Paul Lutheran School, Our Savior Lutheran School, and St. Joseph's Parish School.
How many private schools are located in Grafton?
4 private schools are located in Grafton.
What percentage of students in Grafton go to private school?
25% of all K-12 students in Grafton are educated in private schools (compared to the WI state average of 15%).
What percentage of private schools are religiously affiliated in Grafton?
100% of private schools in Grafton are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
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