Private School Review - Established 2003
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Trinity Lutheran Freistadt Top 3 · Oldest Founding Date (WI)
St. John XXIII Catholic School Top 11 · Oldest Founding Date (WI)

Best Ozaukee County Private Schools (2026-27)

For the 2026-27 school year, there are 17 private schools serving 2,681 students in Ozaukee County, WI (there are 26 public schools, serving 12,445 public students). 18% of all K-12 students are educated in private schools (compared to the WI state average of 15%).
The average tuition cost is $5,326, which is lower than the Wisconsin private school average tuition cost of $7,434.
71% of private schools in Ozaukee County, WI are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).

Quick Facts (2026-27)

  • # Private Schools: 17
  • # Students Served: 2,681
  • Average Tuition: $5,326
  • % Students on Financial Aid: 34%
  • Acceptance Rate: 100%
  • Average Class Size: 15 students
  • % Students of Color: 6%
  • View Ozaukee County, WI School Trends

Quick Facts (2026-27)

  • # Private Schools: 17
  • # Students Served: 2,681
  • Average Tuition: $5,326
  • % Students on Financial Aid: 34%
  • Acceptance Rate: 100%
  • Average Class Size: 15 students
  • % Students of Color: 6%
  • View Ozaukee County, WI School Trends

Top Ranked Ozaukee County Private Schools (2026-27)

First Immanuel Lutheran School Photo
First Immanuel Lutheran School
Gr: PK-8 | 426 students
Avg. class size: 17 students
Sports: 7 | Extracurriculars: 8
Lutheran Church Missouri Synod
W67N622 Evergreen Blvd
Cedarburg, WI 53012
(262) 377-6610
View Profile
Map of Lumen Christi Catholic School
Lumen Christi Catholic School
Gr: PK-8 | 395 students
Catholic
11300 N Saint James Ln
Mequon, WI 53092
(262) 242-7960
View Profile
St. Francis Borgia School Photo
St. Francis Borgia School
Gr: PK-8 | 261 students
Avg. class size: 14 students
Sports: 5 | Extracurriculars: 6
Catholic
1425 Covered Bridge Road
Cedarburg, WI 53012
(262) 377-2050
View Profile
St. John XXIII Catholic School Photo
St. John XXIII Catholic School
Gr: PK-8 | 193 students
Avg. class size: 17 students
Sports: 4 | Extracurriculars: 19
Catholic
1802 N Wisconsin St
Port Washington, WI 53074
(262) 284-2682
View Profile
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
Trinity Lutheran Freistadt Photo
Trinity Lutheran Freistadt
Gr: NS-8 | 395 students
Avg. class size: 19 students
Sports: 5
Lutheran Church Missouri Synod
10729 W Freistadt Road
Mequon, WI 53097
(262) 242-2045
(7)
View Profile
Map of Cedarburg KinderCare
Cedarburg KinderCare
Gr: NS-PK
Daycare / Preschool
W 62 N 218 Washington Ave.
Cedarburg, WI 53012
(262) 377-2031
View Profile
Map of Christ Alone Lutheran School
Christ Alone Lutheran School
Gr: PK-8 | 110 students
Avg. class size: 13 students
Sports: 7
Wisconsin Evangelical Lutheran Synod
110 Division St
Mequon, WI 53092
(262) 242-3870
(1)
View Profile
Divine Savior Catholic School Photo
Divine Savior Catholic School
Gr: PK-8 | 99 students
Sports: 1
Catholic
305 Fredonia Ave
Fredonia, WI 53021
(262) 692-2141
(1)
View Profile
Mequon KinderCare Photo
Mequon KinderCare
Gr: NS-PK
Daycare / Preschool
10813 N Port Washington Rd.
Mequon, WI 53092
(262) 241-1591
View Profile
Map of Mequon Montessori School
Mequon Montessori School
Gr: PK-K | 52 students
Montessori School
2505 W Mequon Rd
Mequon, WI 53092
(262) 251-1751
View Profile
MorningStar Montessori Photo
MorningStar Montessori
Gr: NS-K
Montessori School
W63 N131 Washington Avenue
Cedarburg, WI 53012
(262) 573-3200
(1)
View Profile
New World Montessori School Photo
New World Montessori School
Gr: NS-6 | 72 students
Avg. class size: 16 students
Montessori School
10333 N Enterprise Dr.
Mequon, WI 53092
(414) 351-6000
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
Map of St. Johns Lutheran Academy
St. Johns Lutheran Academy
Gr: PK-8 | 65 students
Lutheran Church Missouri Synod
217 N Freeman Drive
Port Washington, WI 53074
(262) 284-2131
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
[+] Show Closed Private Schools in Ozaukee County, Wisconsin

Ozaukee County Private Schools (Closed)

Map of St. Mary Parish School
St. Mary Parish School
Gr: PK-4 | 82 students
Catholic
675 County Road D
Belgium, WI 53004
(262) 285-3532
View Profile

Overview

Category
This State (WI)
US
# Schools
17 Schools

Trends in Total Number of Private Schools

YearOzaukee County Total Schools
202517
202417
202315
202215
202115
202014
201913
201814
201715
201615
201515
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# Students
2,681 Students
147,319 Students

Trends in the Average Number of Students Per Private School

YearOzaukee County AverageWisconsin (WI) AverageNational Average
2025199166179
2024206161172
2023201153174
2022191164185
2021181162180
2020185152171
2019196149175
2018185147172
2017187154180
2016187152178
2015187147167
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% Average Students of Color
6%
35%

Percentage of Students of Color Trends (2015-2025)

YearOzaukee County AverageWisconsin (WI) AverageNational Average
20257%35%34%
20249%35%34%
20236%34%33%
20228%31%33%
20216%31%32%
20206%31%32%
20197%31%31%
20184%30%31%
20175%30%32%
20165%30%32%
20155%30%32%
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Academics and Faculty:

# Teachers
192 Teachers
11,475 Teachers
Average Student-Teacher Ratio
12:1
13:1

Student-Teacher Ratio Trends (2015-2025)

YearOzaukee County AverageWisconsin (WI) AverageNational Average
202512:113:111:1
202414:113:111:1
202314:113:111:1
202214:113:111:1
202113:113:111:1
202013:113:112:1
201913:113:112:1
201814:113:112:1
201714:113:112:1
201614:113:112:1
201514:114:112:1
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% Average Faculty w/Advanced Degree
30%
38%

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

YearOzaukee County AverageWisconsin (WI) AverageNational Average
202530%39%55%
202430%39%54%
202330%38%54%
202232%38%54%
202129%37%54%
202034%37%54%
201934%36%53%
201840%36%53%
201731%36%53%
201631%35%52%
201531%35%52%
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Average Class Size
15 students
16 students

Class Size Trends (2015-2025)

YearOzaukee County AverageWisconsin (WI) AverageNational Average
2025151615
2024151515
2023161615
2022151615
2021151515
2020161615
2019151615
2018161615
2017161615
2016151615
2015151615
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Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$5,326
$7,434

Tuition Cost Trends (2015-2025)

YearOzaukee County AverageWisconsin (WI) AverageNational Average
2025$5,355$7,693$15,012
2024$4,510$5,174$13,254
2023$3,967$5,036$12,626
2022$3,817$4,501$12,187
2021$3,643$4,507$11,800
2020$3,550$4,494$11,512
2019$2,940$4,526$11,293
2018$2,835$4,293$11,017
2017$2,835$4,337$10,708
2016$2,343$4,253$10,356
2015$2,343$4,242$9,939
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Average % on Financial Aid
34%
36%

Percent on Financial Aid Trends (2015-2025)

YearOzaukee County AverageWisconsin (WI) AverageNational Average
202534%35%34%
202431%35%34%
202325%33%34%
202217%33%33%
202117%33%33%
202017%32%32%
201919%31%31%
201819%31%30%
201719%31%30%
201619%29%29%
201515%26%28%
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Average Financial Aid Grant
$750
$2,595

Financial Aid Grant Trends (2015-2025)

YearOzaukee County AverageWisconsin (WI) AverageNational Average
2025$750$2,646$7,073
2024$750$2,612$6,930
2023$47,750$3,609$6,469
2021$500$2,175$6,055
2020$500$2,115$5,921
2019$500$2,146$5,795
2018$500$1,889$5,456
2017$500$1,959$5,319
2016$500$1,895$5,105
2015$500$1,812$5,030
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Average Acceptance Rate
100%
90%

Acceptance Rate Trends (2015-2025)

YearOzaukee County AverageWisconsin (WI) AverageNational Average
202575%89%81%
202475%93%85%
202366%93%85%
202250%95%85%
202166%95%85%
202066%94%85%
201951%94%85%
201851%94%85%
201751%94%85%
201651%94%85%
201551%95%85%
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Students by Ethnicity:

0.52
0.66

Diversity Score Trends

YearOzaukee County AverageWisconsin (WI) AverageNational Average
20250.520.660.65
20240.530.660.65
20230.500.650.65
20220.480.630.64
20210.460.630.64
20200.460.630.64
20190.420.610.63
20180.420.600.63
20170.350.560.61
20160.360.570.61
20150.360.570.61
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# American Indian Students
8 Students
897 Students
% American Indian Students
n/a
1%
# Asian Students
24 Students
3,565 Students
% Asian Students
1%
2%

Asian Student Percentage Trends

YearOzaukee County AverageWisconsin (WI) AverageNational Average
20252%2%5%
20241%2%5%
20231%3%5%
20222%3%4%
20212%4%4%
20202%3%4%
20191%2%4%
20182%2%4%
20171%2%4%
20161%2%4%
20151%2%4%
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# Hispanic Students
53 Students
17,428 Students
% Hispanic Students
2%
12%

Hispanic Student Percentage Trends

YearOzaukee County AverageWisconsin (WI) AverageNational Average
20252%12%9%
20242%12%9%
20232%9%9%
20222%8%8%
20212%8%9%
20202%8%9%
20191%8%8%
20181%8%8%
20171%6%8%
20161%6%8%
20151%6%8%
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# Black Students
27 Students
20,225 Students
% Black Students
1%
13%

Black Student Percentage Trends

YearOzaukee County AverageWisconsin (WI) AverageNational Average
20251%13%7%
20241%14%7%
20231%15%8%
20221%13%7%
20211%13%7%
20201%14%8%
20191%12%7%
20181%12%7%
20171%11%7%
20161%11%7%
20151%12%8%
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# White Students
1,656 Students
79,460 Students
% White Students
61%
53%

White Student Percentage Trends

YearOzaukee County AverageWisconsin (WI) AverageNational Average
202559%53%52%
202458%53%52%
202363%53%52%
202266%56%54%
202169%56%54%
202068%57%54%
201973%59%56%
201872%59%56%
201778%63%58%
201678%63%58%
201578%63%58%
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# Hawaiian Students
10 Students
294 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
965 Students
29,420 Students
% of Others Students
35%
19%

Other Races Student Percentage Trends

YearOzaukee County AverageWisconsin (WI) AverageNational Average
202536%19%26%
202438%18%26%
202333%20%25%
202229%20%25%
202126%19%25%
202027%18%24%
201924%18%24%
201824%18%23%
201719%17%22%
201619%17%22%
201519%16%21%
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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
7 extracurriculars
7 extracurriculars
Average Number of Sports
5 sports
6 sports

Frequently Asked Questions

What are the top ranked private schools in Ozaukee County, WI?
The top ranked private schools in Ozaukee County, WI include St. Francis Borgia School, First Immanuel Lutheran School, and Trinity Lutheran Freistadt.
How many private schools are located in Ozaukee County?
17 private schools are located in Ozaukee County.
How much do private schools cost in Ozaukee County?
The average tuition cost is $5,326, which is lower than the Wisconsin private school average tuition cost of $7,434.
How diverse are private schools in Ozaukee County?
Ozaukee County private schools are approximately 6% minority students, which is lower than the Wisconsin private school average of 35%.
What percentage of students in Ozaukee County go to private school?
18% of all K-12 students in Ozaukee County are educated in private schools (compared to the WI state average of 15%).
What percentage of private schools are religiously affiliated in Ozaukee County?
71% of private schools in Ozaukee County are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Which private schools in Ozaukee County are often viewed compared to one another?
Popular comparisons of private schools in Ozaukee County include: Divine Savior Catholic School vs. St. John XXIII Catholic School

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