Private Schools in Smithton, Illinois

Governor French Academy is an independent private school serving students from preschool through high school, drawing families from Smithton and throughout the Metro East region. The school offers both Montessori early childhood education and International Baccalaureate programs for older students. Known for its rigorous academic standards and small class sizes, Governor French provides individualized attention and a strong sense of community. The curriculum emphasizes critical thinking, global awareness, and character development. The historic campus in downtown Belleville features updated classrooms, science labs, and art studios while maintaining traditional architectural charm.

Althoff Catholic High School is a highly-regarded private Catholic high school serving the Metro East region including Smithton. The school offers a comprehensive college preparatory curriculum with advanced placement courses, strong STEM programs, and extensive extracurricular activities. With a student-teacher ratio of 14:1, Althoff provides personalized attention and has a strong track record of college acceptance. The campus features modern facilities including science labs, performing arts spaces, and athletic complexes. The school emphasizes character development and community service alongside academic excellence.

While primarily a public high school, O'Fallon Township High School offers private academy programs that serve students from surrounding communities including Smithton. The school features state-of-the-art facilities including a planetarium, multiple computer labs, and extensive athletic facilities. The academic program includes numerous AP courses, dual credit opportunities with local colleges, and specialized career pathways. The school has received recognition for academic excellence and offers robust extracurricular programs in athletics, fine arts, and clubs. The private academy component provides enhanced educational opportunities for qualifying students.