Private Schools in Cottleville, Missouri

St. Joseph's Academy is a premier all-girls Catholic high school that attracts students from throughout the St. Louis metropolitan area, including Cottleville families. The school offers an exceptional college preparatory curriculum with outstanding STEM programs, comprehensive arts education, and extensive leadership opportunities. Known for its academic rigor and supportive community, SJA features modern facilities including advanced science laboratories, innovation centers, and athletic complexes. The school emphasizes women's leadership development and community service, with graduates consistently achieving high college acceptance rates and scholarship awards.

St. Dominic High School is a highly-regarded Catholic college preparatory school serving families throughout St. Charles County, including Cottleville. The school offers a rigorous academic program with 20+ Advanced Placement courses, comprehensive fine arts programs, and competitive athletic teams. Facilities include state-of-the-art science labs, performing arts center, and extensive athletic complex. The school maintains strong community ties and emphasizes faith formation alongside academic excellence, with graduates consistently attending top-tier universities nationwide.

Barat Academy is a private, independent Catholic school serving the St. Charles County area, including Cottleville. The school offers a comprehensive college preparatory curriculum with small class sizes and personalized attention. Notable for its strong STEM programs, competitive athletics, and extensive arts offerings. The campus features modern facilities including science labs, performing arts spaces, and athletic fields. Parents consistently praise the dedicated faculty and the school's commitment to developing well-rounded students with strong moral character.