For the 2025 school year, there are 21 private schools serving 2,348 students in Marathon County, WI (there are 50 public schools, serving 18,824 public students). 11% of all K-12 students in Marathon County, WI are educated in private schools (compared to the WI state average of 15%).
The top ranked private schools in Marathon County, WI include Montessori School Of Wausau, Faith Christian Academy, and Newman Catholic Continuation At St. Anne Parish.
The average tuition cost is $6,860, which is lower than the Wisconsin private school average tuition cost of $7,718.
90% of private schools in Marathon County, WI are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Top Ranked Marathon County Private Schools (2025)
School
Location
Grades
Students
225 S 28th Ave
Wausau, WI 54401
(715) 842-0797
Wausau, WI 54401
(715) 842-0797
Grades: PK-12
| 181 students
Montessori School Of Wausau
Montessori School
1921 Wegner St
Wausau, WI 54401
(715) 842-7917
Wausau, WI 54401
(715) 842-7917
Grades: PK-K
| 52 students
604 N 6th Ave
Wausau, WI 54401
(715) 845-5735
Wausau, WI 54401
(715) 845-5735
Grades: K-5
| 191 students
Newman Catholic Schools
(Catholic)
619 Stark St
Wausau, WI 54403
(715) 845-5735
Wausau, WI 54403
(715) 845-5735
Grades: 6-12
| 284 students
St. John Lutheran School![St. John Lutheran School Photo - k-1 class]( "St. John Lutheran School Photo - k-1 class")
(Lutheran Church Missouri Synod)
164923 County Road Z
Wausau, WI 54403
(715) 842-5212
Wausau, WI 54403
(715) 842-5212
Grades: K-8
| 34 students
Hillside Christian School
(Seventh Day Adventist)
6300 Bittersweet Rd
Wausau, WI 54401
(715) 241-7722
Wausau, WI 54401
(715) 241-7722
Grades: 1-6
| 8 students
Mountain View Montessori
Montessori School
1500 Merrill Ave
Wausau, WI 54401
(715) 298-3832
Wausau, WI 54401
(715) 298-3832
Grades: PK-K
| 111 students
602 Military Rd
Rothschild, WI 54474
(715) 359-9662
Rothschild, WI 54474
(715) 359-9662
Grades: PK-5
| 112 students
615 Stark St
Wausau, WI 54403
(715) 848-0206
Wausau, WI 54403
(715) 848-0206
Grades: NS-6
| 98 students
Newman Catholic High School
(Catholic)
1130 W Bridge St
Wausau, WI 54401
(715) 845-8274
Wausau, WI 54401
(715) 845-8274
Grades: 6-12
| 202 students
Newman Catholic Middle School
(Catholic)
1130 W Bridge St
Wausau, WI 54401
(715) 842-4857
Wausau, WI 54401
(715) 842-4857
Grades: 7-9
| 159 students
2107 Tower Rd
Mosinee, WI 54455
(715) 359-3400
Mosinee, WI 54455
(715) 359-3400
Grades: 9-12
| 63 students
Rib Mountain Montessori
Montessori School
5201 Lilac Ave
Wausau, WI 54401
(715) 355-0908
Wausau, WI 54401
(715) 355-0908
Grades: K
| 18 students
309 Mueller St
Athens, WI 54411
(715) 257-7541
Athens, WI 54411
(715) 257-7541
Grades: K-8
| 60 students
St. John The Baptist Catholic School
(Catholic)
125 N 4th Ave
Edgar, WI 54426
(715) 352-3000
Edgar, WI 54426
(715) 352-3000
Grades: PK-8
| 65 students
St. Joseph School
(Catholic)
420 E Larch St
Stratford, WI 54484
(715) 687-4145
Stratford, WI 54484
(715) 687-4145
Grades: PK-8
| 44 students
St. Peter Lutheran School
(Wisconsin Evangelical Lutheran Synod)
115 Eau Claire St
Schofield, WI 54476
(715) 359-3020
Schofield, WI 54476
(715) 359-3020
Grades: K-8
| 94 students
St. Therese School
(Catholic)
112 Kort Street W
Schofield, WI 54476
(715) 359-2131
Schofield, WI 54476
(715) 359-2131
Grades: 4-5
| 58 students
Trinity Lutheran School
(Lutheran Church Missouri Synod)
501 Stewart Ave
Wausau, WI 54401
(715) 848-0166
Wausau, WI 54401
(715) 848-0166
Grades: PK-8
| 223 students
Trinity Lutheran School
(Lutheran Church Missouri Synod)
301 Elm St
Athens, WI 54411
(715) 257-7559
Athens, WI 54411
(715) 257-7559
Grades: PK-8
| 76 students
Marathon County Private Schools (Closed)
School
Location
Grades
Students
1122 South 9th Avenue
Wausau, WI 54401
(715) 848-3281
Wausau, WI 54401
(715) 848-3281
Grades: PK-5
| 99 students
Montessori Childrens Village (Closed 2012)
Montessori School
214 Sherman Street
Wausau, WI 54401
(715) 842-9540
Wausau, WI 54401
(715) 842-9540
Grades: NS-PK
| 34 students
Our Saviors Lutheran School (Closed 2025)
(Wisconsin Evangelical Lutheran Synod)
703 Flieth Street
Wausau, WI 54401
(715) 845-3253
Wausau, WI 54401
(715) 845-3253
Grades: K-6
| 15 students
Po Box 100
Hatley, WI 54440
(715) 446-3950
Hatley, WI 54440
(715) 446-3950
Grades: K-5
| 39 students
Schofield KinderCare (Closed 2025)
Daycare / Preschool
5201 Alderson St.
Schofield, WI 54476
(715) 359-4118
Schofield, WI 54476
(715) 359-4118
Grades: NS-PK
| n/a students
Wisconsin Valley Lutheran High School (Closed 2021)
(Lutheran Church Missouri Synod)
601 Maple Ridge Rd
Mosinee, WI 54455
(715) 693-2693
Mosinee, WI 54455
(715) 693-2693
Grades: 9-12
| 25 students
Frequently Asked Questions
What are the top ranked private schools in Marathon County, WI?
The top ranked private schools in Marathon County, WI include Montessori School Of Wausau, Faith Christian Academy, and Newman Catholic Continuation At St. Anne Parish.
How many private schools are located in Marathon County?
21 private schools are located in Marathon County.
How much do private schools cost in Marathon County?
The average tuition cost is $6,860, which is lower than the Wisconsin private school average tuition cost of $7,718.
How diverse are private schools in Marathon County?
Marathon County private schools are approximately 9% minority students, which is lower than the Wisconsin private school average of 35%.
What percentage of students in Marathon County go to private school?
11% of all K-12 students in Marathon County are educated in private schools (compared to the WI state average of 15%).
What percentage of private schools are religiously affiliated in Marathon County?
90% of private schools in Marathon County are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Which private schools in Marathon County are often viewed compared to one another?
Popular comparisons of private schools in Marathon County include: Montessori School Of Wausau vs. Mountain View Montessori, Newman Catholic Elementary School At St. Michael vs. Newman Catholic Continuation At St. Anne Parish, Newman Catholic High School vs. Faith Christian Academy
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