Private School Review - Established 2003
St. Joseph's Parish School
St. Joseph Parish School
St. Paul Lutheran School

Grafton Private Schools

For the 2026-27 school year, there are 4 private schools serving 613 students in Grafton, WI, 22% of all K-12 students in Grafton, WI are educated in private schools versus public schools (compared to the WI state average of 15%).
The average acceptance rate is 100%, which is higher than the Wisconsin private school average acceptance rate of 92%.
100% of private schools in Grafton, WI are religiously affiliated (most commonly Catholic and Wisconsin Evangelical Lutheran Synod).

Quick Facts (26-27)

Quick Facts (26-27)

Top Ranked Grafton Private Schools (2026-27)

St. Joseph's Parish School Photo
St. Joseph's Parish School
Gr: PK-8 | 128 students
Avg. class size: 11 students
Sports: 3 | Extracurriculars: 5
Catholic
1619 Washington St.
Grafton, WI 53024
(262) 375-6505
(4)
View Profile
St. Paul Lutheran School Photo
St. Paul Lutheran School
Gr: PK-8 | 379 students
Avg. class size: 15 students
Sports: 9 | Extracurriculars: 5
Lutheran Church Missouri Synod
701 Washington Street
Grafton, WI 53024
(262) 377-4659
View Profile
Map of Our Savior Lutheran School
Our Savior Lutheran School
Gr: PK-8
Sports: 6 | Extracurriculars: 1
Wisconsin Evangelical Lutheran Synod
1332 Arrowhead Rd
Grafton, WI 53024
(262) 377-7780
View Profile
St. Joseph Parish School Photo
St. Joseph Parish School
Gr: PK-8 | 106 students
Sports: 2 | Extracurriculars: 7
Catholic
1619 Washington St.
Grafton, WI 53024
(262) 375-6505
View Profile

Grafton, WI Private School Trends

4
Private Schools
613
Students
$3,958
Avg. Tuition
13
Avg. Class Size
4%
Students of Color
11:1
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 (Grafton)
This State (WI)
# Schools
4 Schools
954 Schools
# Students
613 Students
147,262 Students
% Students of Color
4%
35%
0.49
0.66
Show more data/charts: racial breakdown
# American Indian Students
3 Students
897 Students
% American Indian Students
<1%
1%
# Asian Students
13 Students
3,565 Students
% Asian Students
2%
2%
# Hispanic Students
11 Students
17,428 Students
% Hispanic Students
2%
12%
# Black Students
3 Students
20,225 Students
% Black Students
<1%
13%
# White Students
443 Students
79,460 Students
% White Students
66%
53%
# Hawaiian Students
9 Students
294 Students
% Hawaiian Students
1%
<1%
# Others Students
193 Students
29,380 Students
% of Others Students
29%
19%
All Ethnic Groups
Academics
# Teachers
61 Teachers
11,498 Teachers
Average Student-Teacher Ratio
11:1
13:1
% Average Faculty w/Advanced Degree
40%
38%
Average Class Size
13 students
16 students
Tuition & Aid
Average Yearly Tuition Cost
$3,958
$5,755
Average % on Financial Aid
48%
36%
Average Financial Aid Grant
$500
$2,595
Admissions & Athletics
Average Acceptance Rate
100%
92%
Average Number of Extracurriculars
5 extracurriculars
7 extracurriculars
Average Number of Sports
5 sports
6 sports

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 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?
22% 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 Wisconsin Evangelical Lutheran Synod).

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