Best Wisconsin Private Schools Belonging to Christian Schools International (CSI) (2025-26)
For the 2025-26 school year, there are 10 private schools belonging to Christian Schools International (CSI) serving 2,561 students in Wisconsin. You can also find more schools membership associations in Wisconsin.
100% of private schools belonging to Christian Schools International (CSI) in Wisconsin are religiously affiliated (most commonly Christian and Calvinist).
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.
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.
