Best Missouri Private High Schools Belonging to State or regional independent school association (2025-26)
For the 2025-26 school year, there are 10 private high schools belonging to State or regional independent school association serving 5,441 students in Missouri. You can also find more schools membership associations in Missouri.
70% of private high schools belonging to State or regional independent school association in Missouri are religiously affiliated (most commonly Catholic and Islamic).
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.