Private Schools in Clayton, Delaware

St. Thomas More Academy is a highly-regarded Catholic college preparatory school serving the greater Clayton area and central Delaware region. Founded in 1982, the school offers a rigorous academic program with 14 Advanced Placement courses and a comprehensive STEM curriculum. The campus features modern science labs, technology-enhanced classrooms, and extensive athletic facilities. With small class sizes averaging 15 students, the school emphasizes individualized attention and character development. The school maintains a 100% college acceptance rate and has earned recognition for academic excellence throughout Delaware.

The College School is an acclaimed independent school serving students from Clayton and surrounding communities. Established in 1976, the school specializes in progressive, student-centered education with a focus on project-based learning and individualized instruction. The curriculum emphasizes critical thinking, creativity, and real-world application across all subjects. The school features specialized learning spaces including art studios, science labs, and outdoor learning environments. With a student-teacher ratio of 8:1, the school provides exceptional personalized attention and has built a strong reputation for nurturing students' unique talents and learning styles.

Calvary Christian Academy is a well-established private Christian school serving families in Clayton and the greater Dover area. Founded in 1989, the school offers a comprehensive college preparatory program integrated with biblical worldview education. The curriculum includes honors courses, extensive fine arts programs, competitive athletics, and technology integration across all grade levels. The campus features modern classrooms, science laboratories, a performing arts center, and athletic facilities. The school is known for its strong community atmosphere, dedicated faculty, and commitment to academic excellence combined with character development.