St. John XXIII Catholic School Photo

Best Port Washington Private Schools (2026)

For the 2026 school year, there are 2 private schools serving 258 students in Port Washington, WI (there are 5 public schools, serving 2,293 public students). 10% of all K-12 students in Port Washington, WI are educated in private schools (compared to the WI state average of 15%).
The top-ranked private school in Port Washington, WI is St. John XXIII Catholic School.
The average acceptance rate is 100%, which is higher than the Wisconsin private school average acceptance rate of 89%.
100% of private schools in Port Washington, WI are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).

Top-Ranked Port Washington Private Schools (2026)

School
Location
Quick Facts
St. John XXIII Catholic School
St. John XXIII Catholic School Photo
(Catholic)
1802 N Wisconsin St
Port Washington, WI 53074
(262) 284-2682
Gr: PK-8 | 193 students Avg. class size: 17 students Sports: 4 | Extracurrculars: 19 Tuition & acceptance rate listed
St. Johns Lutheran Academy
(Lutheran Church Missouri Synod)
217 N Freeman Drive
Port Washington, WI 53074
(262) 284-2131
Gr: PK-8 | 65 students

Overview

This Town (Port Washington)
This State (WI)
# Schools
2 Schools

Student Body:

# Students
258 Students
147,809 Students
% Average Students of Color
10%
35%

Academics and Faculty:

# Teachers
19 Teachers
11,482 Teachers
Average Student-Teacher Ratio
14:1
13:1
% Average Faculty w/Advanced Degree
35%
39%
Average Class Size
17 students
16 students

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$4,720
$7,510
Average % on Financial Aid
59%
35%
Average Financial Aid Grant
$1,000
$2,651
Average Acceptance Rate
100%
89%

Students by Ethnicity:

0.54
0.66
# American Indian Students
n/a
906 Students
% American Indian Students
n/a
1%
# Asian Students
n/a
3,598 Students
% Asian Students
n/a
2%
# Hispanic Students
9 Students
17,453 Students
% Hispanic Students
3%
12%
# Black Students
5 Students
20,337 Students
% Black Students
2%
13%
# White Students
147 Students
79,819 Students
% White Students
57%
53%
# Hawaiian Students
n/a
295 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
97 Students
28,746 Students
% of Others Students
38%
19%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
19 extracurriculars
7 extracurriculars
Average Number of Sports
4 sports
6 sports

Frequently Asked Questions

What are the top-ranked private schools in Port Washington, WI?
The top-ranked private schools in Port Washington, WI is St. John XXIII Catholic School.
How many private schools are located in Port Washington?
2 private schools are located in Port Washington.
What percentage of students in Port Washington go to private school?
10% of all K-12 students in Port Washington are educated in private schools (compared to the WI state average of 15%).
What percentage of private schools are religiously affiliated in Port Washington?
100% of private schools in Port Washington are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).

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