Private Schools in Onaka, South Dakota

Roncalli Catholic School System serves students from preschool through 12th grade and is one of the most highly-rated private school systems in northeastern South Dakota. Located approximately 45 minutes from Onaka in Aberdeen, the school offers a comprehensive Catholic education with strong academic programs, modern facilities, and extensive extracurricular opportunities. The school emphasizes faith formation alongside rigorous academics, with small class sizes and dedicated faculty. Their STEM program, fine arts offerings, and competitive athletics make it a popular choice for families throughout the region.

Presentation Academy is a private Catholic middle and high school serving students in grades 6-12. Located in Aberdeen, approximately 45 minutes from Onaka, the school has built a strong reputation for academic excellence and character development. The college preparatory curriculum includes advanced placement courses, comprehensive technology integration, and robust performing arts programs. With a focus on developing the whole person, Presentation Academy offers small class sizes, individualized attention, and a supportive faith-based community that attracts families from throughout northeastern South Dakota.

St. Bernard's School is a Catholic elementary school serving students from preschool through 6th grade, located in Redfield approximately 30 minutes from Onaka. With over six decades of educational service to the region, the school provides a strong foundation in faith and academics. The school features small class sizes, dedicated teachers, and a family-oriented atmosphere. Their comprehensive curriculum includes religion, core academic subjects, and special programs, making it a trusted choice for families seeking Catholic education in the central South Dakota region.