For the 2025-26 school year, there are 14 private schools serving 1,741 students in Rock County, WI (there are 62 public schools, serving 25,748 public students). 6% of all K-12 students in Rock County, WI are educated in private schools (compared to the WI state average of 15%).
The top ranked private school in Rock County, WI is St. Paul's Lutheran School.
The average acceptance rate is 98%, which is higher than the Wisconsin private school average acceptance rate of 88%.
79% of private schools in Rock County, WI are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Top Ranked Rock County Private Schools (2025-26)
School
Location
Quick Facts
St. Paul's Lutheran School
(Lutheran Church Missouri Synod)
210 S Ringold St
Janesville, WI 53545
(608) 754-4471
Janesville, WI 53545
(608) 754-4471
Gr: NS-8 | 301 students Avg. class size: 18 students Sports: 5 | Extracurrculars: 6 Tuition listed
Janesville KinderCare![Janesville KinderCare Photo - Janesville KinderCare]( "Janesville KinderCare Photo - Janesville KinderCare")
Daycare / Preschool
3327 East Milwaukee St.
Janesville, WI 53546
(608) 755-9970
Janesville, WI 53546
(608) 755-9970
Gr: NS-PK
1650 S Oakhill Ave
Janesville, WI 53546
(608) 754-2759
Janesville, WI 53546
(608) 754-2759
Gr: K-12 | 79 students Tuition listed
Oaklawn Academy
All-boys (Catholic)
432 Liguori Road
Edgerton, WI 53534
(608) 884-3425
Edgerton, WI 53534
(608) 884-3425
Gr: 6-9 | 140 students
Our Lady Of The Assumption School
(Catholic)
2222 Shopiere Rd
Beloit, WI 53511
(608) 365-4014
Beloit, WI 53511
(608) 365-4014
Gr: PK-8 | 157 students
Pleasant View Mennonite School
(Mennonite)
N3881 Cty Hwy E
Brodhead, WI 53520
(608) 931-6211
Brodhead, WI 53520
(608) 931-6211
Gr: 1-8 | 18 students
Rock County Christian School
(Christian)
916 Bushnell, Beloit
Beloit, WI 53511
(608) 757-1000
Beloit, WI 53511
(608) 757-1000
Gr: 6-12 | 126 students Avg. class size: 14 students Sports: 3 | Extracurrculars: 1
5246 E Rotamer Road
Janesville, WI 53546
(608) 868-4844
Janesville, WI 53546
(608) 868-4844
Gr: PK-8 | 191 students Avg. class size: 25 students Tuition & acceptance rate listed
St. John Vianney School
(Catholic)
1250 E Racine Street
Janesville, WI 53545
(608) 752-6802
Janesville, WI 53545
(608) 752-6802
Gr: PK-8 | 214 students
St. John's Lutheran School![St. John's Lutheran School Photo]( "St. John's Lutheran School Photo")
(Lutheran Church Missouri Synod)
1000 Bluff Street
Beloit, WI 53511
(608) 713-1400
Beloit, WI 53511
(608) 713-1400
Gr: PK-5 | 70 students Avg. class size: 10 students Sports: 1 Tuition & acceptance rate listed
St. Mary Elementary School
(Catholic)
307 E Wall St
Janesville, WI 53545
(608) 754-5221
Janesville, WI 53545
(608) 754-5221
Gr: PK-8 | 150 students Tuition listed
St. Matthews Lutheran School
(Wisconsin Evangelical Lutheran Synod)
709 Milton Ave
Janesville, WI 53545
(608) 752-1304
Janesville, WI 53545
(608) 752-1304
Gr: PK-8 | 73 students Avg. class size: 12 students Sports: 5 | Extracurrculars: 2 Tuition listed
St. William Catholic School
(Catholic)
1822 Ravine St
Janesville, WI 53548
(608) 755-5184
Janesville, WI 53548
(608) 755-5184
Gr: PK-8 | 181 students Avg. class size: 17 students Sports: 4 | Extracurrculars: 3 Tuition listed
Rock County Private Schools (Closed)
School
Location
Quick Facts
717 Hackett St
Beloit, WI 53511
(608) 364-2825
Beloit, WI 53511
(608) 364-2825
Gr: K-9 | 61 students
Calvary Christian School (Closed 2006)
(Pentecostal)
1907 Mckinley Avenue
Beloit, WI 53511
(608) 362-5715
Beloit, WI 53511
(608) 362-5715
Gr: 12 | 9 students
Woodland Christian School (Closed 2011)
(Seventh Day Adventist)
4324 E Bingham Road
Janesville, WI 53546
(608) 868-7560
Janesville, WI 53546
(608) 868-7560
Gr: 1-8 | 25 students
Frequently Asked Questions
What are the top ranked private schools in Rock County, WI?
The top ranked private schools in Rock County, WI is St. Paul's Lutheran School.
How many private schools are located in Rock County?
14 private schools are located in Rock County.
How diverse are private schools in Rock County?
Rock County private schools are approximately 22% minority students, which is lower than the Wisconsin private school average of 35%.
What percentage of students in Rock County go to private school?
6% of all K-12 students in Rock County are educated in private schools (compared to the WI state average of 15%).
What percentage of private schools are religiously affiliated in Rock County?
79% of private schools in Rock County are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Which private schools in Rock County are often viewed compared to one another?
Popular comparisons of private schools in Rock County include: St. Mary Elementary School vs. St. William Catholic School, St. John's Lutheran School vs. Our Lady Of The Assumption School, St. William Catholic School vs. St. Mary Elementary School
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