The average private high school in Wisconsin has 209 students (2024).
The largest private high school in Wisconsin is St. Augustine Preparatory Academy with 1,398 students.
School Size Range: 409
1,398
Avg. School Size: 707
Largest Wisconsin Private High Schools (2024)
School
# Students
Grades
Location
Rank: #11.
St. Augustine Preparatory Academy
(Christian)
Students: 1,398
Grades: PK-12
2607 S. 5th Street
Milwaukee, WI 53207
(414) 810-1380
Milwaukee, WI 53207
(414) 810-1380
Rank: #22.
Messmer Catholic Schools
(Catholic)
Students: 1,167
Grades: PK-12
742 W Capitol Drive
Milwaukee, WI 53206
(414) 264-5440
Milwaukee, WI 53206
(414) 264-5440
Rank: #33.
Students: 1,142
Grades: PK-12
2100 W Fairy Chasm Rd
Milwaukee, WI 53217
(414) 352-6000
Milwaukee, WI 53217
(414) 352-6000
Rank: #44.
Marquette University High School
All-boys (Catholic)
Students: 956
Grades: 9-12
3401 W Wisconsin Ave
Milwaukee, WI 53208
(414) 933-7220
Milwaukee, WI 53208
(414) 933-7220
Rank: #55.
Regis Catholic Schools
(Catholic)
Students: 924
Grades: PK-12
2728 Mall Dr Ste 200
Eau Claire, WI 54701
(715) 830-2273
Eau Claire, WI 54701
(715) 830-2273
Rank: #6 - 76. - 7.
Students: 883
Grades: NS-9
1441 N 24th St
Milwaukee, WI 53205
(414) 937-8400
Milwaukee, WI 53205
(414) 937-8400
Rank: #6 - 76. - 7.
Wisconsin Lutheran High School![Wisconsin Lutheran High School Photo - Wisconsin Lutheran High School's graduates are accepted to the nation's most prestigious schools, including Harvard College, Vanderbilt University, University of Pennsylvania, University of Virginia, University of Michigan, New York University, Boston College, Villanova University, University of Miami, Purdue University, Rutgers University, University of Wisconsin-Madison and the University of Chicago]( "Wisconsin Lutheran High School Photo - Wisconsin Lutheran High School's graduates are accepted to the nation's most prestigious schools, including Harvard College, Vanderbilt University, University of Pennsylvania, University of Virginia, University of Michigan, New York University, Boston College, Villanova University, University of Miami, Purdue University, Rutgers University, University of Wisconsin-Madison and the University of Chicago")
(Wisconsin Evangelical Lutheran Synod)
Students: 883
Grades: 9-12
330 N Glenview Ave
Milwaukee, WI 53213
(414) 453-4567
Milwaukee, WI 53213
(414) 453-4567
Rank: #88.
Students: 869
Grades: PK-12
3462 N Brookfield Rd
Brookfield, WI 53045
(262) 783-3200
Brookfield, WI 53045
(262) 783-3200
Rank: #99.
Pius Xi Catholic High School
(Catholic)
Students: 850
Grades: 9-12
135 N 76th St
Milwaukee, WI 53213
(414) 290-7000
Milwaukee, WI 53213
(414) 290-7000
Rank: #1010.
Students: 847
Grades: PK-12
2911 S 32nd St
Milwaukee, WI 53215
(414) 385-0771
Milwaukee, WI 53215
(414) 385-0771
Rank: #1111.
Milwaukee Lutheran High School![Milwaukee Lutheran High School Photo]( "Milwaukee Lutheran High School Photo")
(Lutheran Church Missouri Synod)
Students: 807
Grades: 9-12
9700 W Grantosa Drive
Milwaukee, WI 53222
(414) 461-6000
Milwaukee, WI 53222
(414) 461-6000
Rank: #12 - 1312. - 13.
Notre Dame De La Baie Academy
(Catholic)
Students: 777
Grades: 9-12
610 Maryhill Dr
Green Bay, WI 54303
(920) 429-6200
Green Bay, WI 54303
(920) 429-6200
Rank: #12 - 1312. - 13.
Salam School
(Islamic)
Students: 777
Grades: PK-12
4707 S 13th St
Milwaukee, WI 53221
(414) 282-0504
Milwaukee, WI 53221
(414) 282-0504
Rank: #1414.
St. Marys Springs Academy
(Catholic)
Students: 761
Grades: PK-12
114 Amory St
Fond Du Lac, WI 54935
(920) 924-0993
Fond Du Lac, WI 54935
(920) 924-0993
Rank: #1515.
Students: 734
Grades: PK-12
10700 75th St
Kenosha, WI 53142
(262) 694-3900
Kenosha, WI 53142
(262) 694-3900
Rank: #1616.
Students: 733
Grades: 9-12
5300 N Meade St
Appleton, WI 54913
(920) 739-4441
Appleton, WI 54913
(920) 739-4441
Rank: #1717.
Students: 727
Grades: PK-12
633 S 12th Street
Milwaukee, WI 53204
(414) 369-2193
Milwaukee, WI 53204
(414) 369-2193
Rank: #1818.
Students: 695
Grades: 9-12
4257 N 100th St
Milwaukee, WI 53222
(414) 462-3742
Milwaukee, WI 53222
(414) 462-3742
Rank: #1919.
Lourdes Academy![Lourdes Academy Photo]( "Lourdes Academy Photo")
(Catholic)
Students: 680
Grades: PK-12
210 North Sawyer Street
Oshkosh, WI 54902
(920) 426-6421
Oshkosh, WI 54902
(920) 426-6421
Rank: #2020.
Students: 638
Grades: PK-12
4050 Lighthouse Drive
Racine, WI 53402
(262) 752-2500
Racine, WI 53402
(262) 752-2500
Rank: #2121.
Heritage Christian Schools![Heritage Christian Schools Photo - Heritage graduates are relational, honorable, godly and prepared.]( "Heritage Christian Schools Photo - Heritage graduates are relational, honorable, godly and prepared.")
(Christian)
Students: 622
Grades: PK-12
3500 S Glen Park Rd
New Berlin, WI 53151
(262) 432-0333
New Berlin, WI 53151
(262) 432-0333
Rank: #2222.
Catholic Memorial High School
(Catholic)
Students: 589
Grades: 9-12
601 E College Ave
Waukesha, WI 53186
(262) 542-7101
Waukesha, WI 53186
(262) 542-7101
Rank: #2323.
Students: 570
Grades: 9-12
5201 S 76th St
Greendale, WI 53129
(414) 421-4000
Greendale, WI 53129
(414) 421-4000
Rank: #2424.
St. Thomas More High School![St. Thomas More High School Photo]( "St. Thomas More High School Photo")
(Catholic)
Students: 566
Grades: 9-12
2601 E Morgan Ave
Milwaukee, WI 53207
(414) 481-8370
Milwaukee, WI 53207
(414) 481-8370
Rank: #2525.
Students: 547
Grades: PK-12
929 Greenfield Avenue
Sheboygan, WI 53081
(920) 458-9981
Sheboygan, WI 53081
(920) 458-9981
Rank: #2626.
St. Anthomy High School
(Catholic)
Students: 544
Grades: 9-12
4807 S 2nd St
Milwaukee, WI 53207
(414) 763-6352
Milwaukee, WI 53207
(414) 763-6352
Rank: #2727.
Lakeside Lutheran High School![Lakeside Lutheran High School Photo - Lakeside students have a fantastic selection of musical opportunities. Vocalists enjoy 3 choirs & Swing Choir. Instrumentalists can participate in Marching Band, Concert Band, Jazz & Percussion Ensembles, Pep Band and solo/ensemble groups for WSMA competitions. Summer Band offers opportunities for color guards as well, with travel during the summer months.]( "Lakeside Lutheran High School Photo - Lakeside students have a fantastic selection of musical opportunities. Vocalists enjoy 3 choirs & Swing Choir. Instrumentalists can participate in Marching Band, Concert Band, Jazz & Percussion Ensembles, Pep Band and solo/ensemble groups for WSMA competitions. Summer Band offers opportunities for color guards as well, with travel during the summer months.")
(Wisconsin Evangelical Lutheran Synod)
Students: 517
Grades: 9-12
231 Woodland Beach Rd
Lake Mills, WI 53551
(920) 648-2321
Lake Mills, WI 53551
(920) 648-2321
Rank: #2828.
Kettle Moraine Lutheran High School![Kettle Moraine Lutheran High School Photo]( "Kettle Moraine Lutheran High School Photo")
Special Program Emphasis (Wisconsin Evangelical Lutheran Synod)
(1)
Students: 511
Grades: 9-12
3399 Division Road
Jackson, WI 53037
(262) 677-4051
Jackson, WI 53037
(262) 677-4051
Rank: #2929.
Students: 481
Grades: 9-12
1600 W. Prospect Avenue
Appleton, WI 54914
(920) 733-6632
Appleton, WI 54914
(920) 733-6632
Rank: #3030.
Students: 466
Grades: 9-12
1200 Park Ave
Racine, WI 53403
(262) 632-2785
Racine, WI 53403
(262) 632-2785
Rank: #3131.
Assumption Catholic Schools
(Catholic)
Students: 438
Grades: PK-12
440 Mead St
Wisconsin Rapids, WI 54494
(715) 422-0902
Wisconsin Rapids, WI 54494
(715) 422-0902
Rank: #3232.
Cristo Rey Jesuit Milwaukee High School
(Catholic)
Students: 421
Grades: 9-12
1215 S 45th St
Milwaukee, WI 53214
(414) 436-4600
Milwaukee, WI 53214
(414) 436-4600
Rank: #3333.
Students: 413
Grades: PK-12
5375 N Green Bay Avenue
Milwaukee, WI 53209
(414) 228-7905
Milwaukee, WI 53209
(414) 228-7905
Rank: #3434.
Regis High & Middle School![Regis High & Middle School Photo - Learning about technology.]( "Regis High & Middle School Photo - Learning about technology.")
(Catholic)
Students: 411
Grades: 6-12
2100 Fenwick Ave
Eau Claire, WI 54701
(715) 830-2271
Eau Claire, WI 54701
(715) 830-2271
Rank: #3535.
Luther Preparatory School![Luther Preparatory School Photo - LPS Bell Tower]( "Luther Preparatory School Photo - LPS Bell Tower")
(Wisconsin Evangelical Lutheran Synod)
Students: 409
Grades: 9-12
1300 Western Ave
Watertown, WI 53094
(920) 261-4352
Watertown, WI 53094
(920) 261-4352
Show 100 more private schools in WI (out of 207 total schools)
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Frequently Asked Questions
What is the Wisconsin average Private High Schools student size?
The Wisconsin average Private High Schools student size is 209 for 2024.
What are the Private High Schools with the largest student size in Wisconsin?
The top ranked Private High Schools in Wisconsin include St. Augustine Preparatory Academy, Messmer Catholic Schools and University School of Milwaukee.
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