Private Schools in Castleton, Illinois

Peoria Academy is a highly-regarded independent school serving central Illinois, including the Castleton area. As an International Baccalaureate World School, it offers the IB Primary Years Programme with a focus on inquiry-based learning. The school features small class sizes, dedicated faculty with advanced degrees, and a comprehensive curriculum emphasizing critical thinking and global perspectives. Facilities include modern classrooms, science labs, art studios, and extensive outdoor learning spaces. The school maintains strong parent satisfaction through its community-focused approach and individualized student attention.

Rivermont Collegiate serves the Quad Cities region, including families from northwestern Illinois communities like Castleton. This independent college preparatory school offers a rigorous academic program with small class sizes and personalized attention. The campus features historic buildings with modern upgrades, including science laboratories, technology centers, and athletic facilities. The school emphasizes global education and character development alongside academic excellence, with a strong track record of college placements. Extracurricular programs include robotics, debate, and competitive sports.

The Gardner School of Peoria provides premium early childhood education serving the greater Peoria area, including Castleton families. As part of a respected private school network, it offers academically-focused programs for children from infancy through private kindergarten. The facility features secure, state-of-the-art classrooms, indoor gymnasiums, and age-appropriate playgrounds. The curriculum includes literacy development, mathematics, science exploration, and specialty classes in music, Spanish, and technology. The school is known for its highly qualified teachers and strong parent communication systems.