For the 2025 school year, there are 23 private schools serving 3,198 students in Jefferson County, WI (there are 30 public schools, serving 9,118 public students). 26% of all K-12 students in Jefferson County, WI are educated in private schools (compared to the WI state average of 15%).
The top ranked private schools in Jefferson County, WI include Luther Prep, St. Bernard School, and St. Marks Evangelical Lutheran School.
The average acceptance rate is 90%, which is higher than the Wisconsin private school average acceptance rate of 88%.
100% of private schools in Jefferson County, WI are religiously affiliated (most commonly Wisconsin Evangelical Lutheran Synod and Catholic).
Top Ranked Jefferson County Private Schools (2025)
School
Location
Grades
Students
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)
231 Woodland Beach Rd
Lake Mills, WI 53551
(920) 648-2321
Lake Mills, WI 53551
(920) 648-2321
Grades: 9-12
| 459 students
Luther Prep![Luther Prep Photo - LPS Bell Tower]( "Luther Prep Photo - LPS Bell Tower")
(Wisconsin Evangelical Lutheran Synod)
1300 Western Ave
Watertown, WI 53094
(920) 261-4352
Watertown, WI 53094
(920) 261-4352
Grades: 9-12
| 422 students
Maranatha Baptist Academy
(Baptist)
745 W Main St
Watertown, WI 53094
(920) 206-2367
Watertown, WI 53094
(920) 206-2367
Grades: 9-12
| 65 students
111 S Montgomery Street
Watertown, WI 53094
(920) 261-7204
Watertown, WI 53094
(920) 261-7204
Grades: PK-3
| 120 students
St. John Evangelical Lutheran School
(Wisconsin Evangelical Lutheran Synod)
232 East Church St
Jefferson, WI 53549
(920) 674-2922
Jefferson, WI 53549
(920) 674-2922
Grades: PK-8
| 88 students
St. Marks Evangelical Lutheran School
(Wisconsin Evangelical Lutheran Synod)
706 Jones St
Watertown, WI 53094
(920) 262-8501
Watertown, WI 53094
(920) 262-8501
Grades: PK-8
| 238 students
St. Paul Evangelical Lutheran School
(Wisconsin Evangelical Lutheran Synod)
1530 S Main St
Lake Mills, WI 53551
(920) 648-2918
Lake Mills, WI 53551
(920) 648-2918
Grades: PK-8
| 237 students
St. Paul's Lutheran School
(Wisconsin Evangelical Lutheran Synod)
309 Bluff St
Fort Atkinson, WI 53538
(920) 563-5349
Fort Atkinson, WI 53538
(920) 563-5349
Grades: PK-8
| 121 students
Calvary Baptist Christian School
(Baptist)
792 Milford St
Watertown, WI 53094
(920) 262-0612
Watertown, WI 53094
(920) 262-0612
Grades: PK-8
| 165 students
Crown Of Life Christian Academy
(Wisconsin Evangelical Lutheran Synod)
404 Roosevelt St
Fort Atkinson, WI 53538
(920) 563-2278
Fort Atkinson, WI 53538
(920) 563-2278
Grades: PK-8
| 142 students
Faith Community Christian School
(Christian)
W5949 Hackbarth Rd
Fort Atkinson, WI 53538
(920) 563-9954
Fort Atkinson, WI 53538
(920) 563-9954
Grades: K-11
| 38 students
Faith Lutheran School![Faith Lutheran School Photo - Arial photo]( "Faith Lutheran School Photo - Arial photo")
(Lutheran Church Missouri Synod)
626 Milford St
Watertown, WI 53094
(920) 261-8060
Watertown, WI 53094
(920) 261-8060
Grades: PK-4
| 26 students
1611 E Main St
Watertown, WI 53094
(920) 261-2579
Watertown, WI 53094
(920) 261-2579
Grades: PK-8
| 138 students
Holy Family School
(Catholic)
205 Milwaukee Ave
Waterloo, WI 53594
(920) 478-3221
Waterloo, WI 53594
(920) 478-3221
Grades: PK-7
| 37 students
St. Henry Catholic School
(Catholic)
300 E Cady St
Watertown, WI 53094
(920) 261-2586
Watertown, WI 53094
(920) 261-2586
Grades: 4-8
| 90 students
St. John The Baptist Catholic School
(Catholic)
333 E Church St
Jefferson, WI 53549
(920) 674-5821
Jefferson, WI 53549
(920) 674-5821
Grades: PK-8
| 123 students
St. John's Lutheran School
(Wisconsin Evangelical Lutheran Synod)
317 North 6th Street
Watertown, WI 53094
(920) 261-3756
Watertown, WI 53094
(920) 261-3756
Grades: K-8
| 126 students
St. Johns Lutheran School
(Wisconsin Evangelical Lutheran Synod)
232 E Church Street
Jefferson, WI 53549
(920) 674-2922
Jefferson, WI 53549
(920) 674-2922
Grades: PK-8
| 103 students
St. Joseph School
(Catholic)
1650 Endl Blvd
Fort Atkinson, WI 53538
(920) 563-3029
Fort Atkinson, WI 53538
(920) 563-3029
Grades: PK-8
| 132 students
St. Pauls Lutheran School
(Wisconsin Evangelical Lutheran Synod)
W1956 Gopher Hill Rd
Ixonia, WI 53036
(920) 261-5589
Ixonia, WI 53036
(920) 261-5589
Grades: PK-8
| 53 students
W3255 Us Highway 18
Helenville, WI 53137
(262) 582-3010
Helenville, WI 53137
(262) 582-3010
Grades: PK-8
| 66 students
Trinity-st Lukes Lutheran Elementary School
(Wisconsin Evangelical Lutheran Synod)
801 S 5th St
Watertown, WI 53094
(920) 261-3615
Watertown, WI 53094
(920) 261-3615
Grades: PK-8
| 130 students
Trinity-st Lukes Lutheran Middle School
(Lutheran Church Missouri Synod)
303 Clark St
Watertown, WI 53094
(920) 206-1844
Watertown, WI 53094
(920) 206-1844
Grades: 5-8
| 79 students
Frequently Asked Questions
What are the top ranked private schools in Jefferson County, WI?
The top ranked private schools in Jefferson County, WI include Luther Prep, St. Bernard School, and St. Marks Evangelical Lutheran School.
How many private schools are located in Jefferson County?
23 private schools are located in Jefferson County.
How diverse are private schools in Jefferson County?
Jefferson County private schools are approximately 13% minority students, which is lower than the Wisconsin private school average of 35%.
What percentage of students in Jefferson County go to private school?
26% of all K-12 students in Jefferson County are educated in private schools (compared to the WI state average of 15%).
What percentage of private schools are religiously affiliated in Jefferson County?
100% of private schools in Jefferson County are religiously affiliated (most commonly Wisconsin Evangelical Lutheran Synod and Catholic).
Which private schools in Jefferson County are often viewed compared to one another?
Popular comparisons of private schools in Jefferson County include: Luther Prep vs. Lakeside Lutheran High School, Lakeside Lutheran High School vs. Luther Prep, St. Paul's Lutheran School vs. St. Joseph School
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