St. Augustine School Photo - Located in the rural Kettle Moraine area of South Eastern Wisconsin, not far from Holy Hill (National Shrine of the Blessed Virgin Mary).

Best Wisconsin Private High Schools Belonging to National Independent Private Schools Association (2025-26)

For the 2025-26 school year, there are 6 private high schools belonging to National Independent Private Schools Association serving 1,647 students in Wisconsin. You can also find more schools membership associations in Wisconsin.
The top ranked private high schools belonging to National Independent Private Schools Association in Wisconsin include Fox Valley Lutheran High School, Mcdonell Central Catholic High School, and St. Anthomy High School.
The average acceptance rate is 98%, which is higher than the Wisconsin private high school average acceptance rate of 83%.
83% of private high schools belonging to National Independent Private Schools Association in Wisconsin are religiously affiliated (most commonly Catholic and Wisconsin Evangelical Lutheran Synod).

Top Ranked Private High Schools Belonging to National Independent Private Schools Association in Wisconsin (2025-26)

School
Location
Quick Facts
Fox Valley Lutheran High School
(Wisconsin Evangelical Lutheran Synod)
(1)
5300 N Meade St
Appleton, WI 54913
(920) 739-4441
Gr: 9-12 | 764 students Avg. class size: 20 students Sports: 15 | Extracurrculars: 23 Tuition & acceptance rate listed
1316 Bel Air Blvd
Chippewa Falls, WI 54729
(715) 723-0538
Gr: 9-12 | 178 students Tuition listed
St. Anthomy High School
(Catholic)
4807 S 2nd St
Milwaukee, WI 53207
(414) 763-6352
Gr: 9-12 | 544 students
St. Augustine School
St. Augustine School Photo - Located in the rural Kettle Moraine area of South Eastern Wisconsin, not far from Holy Hill (National Shrine of the Blessed Virgin Mary).
(Catholic)
4908 Monches Rd.
Colgate, WI 53017
(262) 628-9838
Gr: PK-12 | 91 students Avg. class size: 10 students Sports: 2 | Extracurrculars: 5 Tuition & acceptance rate listed
New Vision Wilderness- Wisconsin
Alternative School
807 Impala Drive
Medford, WI 54451
(414) 737-0400
Gr: 5-12 | 12 students
Ntc Christian Academy
(Christian)
(1)
N2519 Bus Hwy K
Merrill, WI 54452
(715) 536-6855
Gr: PK-12 | 58 students

Recent Articles

Transferring from Public to Private School Mid-Year: What to Expect
Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
A Guide to Day vs. Boarding School: Which Is Right for Your Family
A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.
The A to Z of Private Schools 2025
The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.