Private Schools in Delaware City, Delaware

The Tatnall School is a highly-regarded independent college preparatory school serving the greater Delaware area, including Delaware City. Founded in 1930, Tatnall offers a comprehensive educational experience from early childhood through high school with a 9:1 student-teacher ratio. The school features state-of-the-art facilities including science laboratories, performing arts centers, and extensive athletic complexes. Tatnall's curriculum emphasizes critical thinking, character development, and global citizenship, with strong programs in STEM, humanities, and arts. The school maintains a diverse community and offers extensive extracurricular opportunities including championship athletic teams, community service programs, and international study opportunities.

Sanford School is a prestigious independent day school serving students from preschool through grade 12, drawing families from Delaware City and surrounding areas. The school offers both the International Baccalaureate Diploma Program and Advanced Placement courses, providing rigorous academic challenges. Sanford's 100-acre campus features modern classrooms, science and technology labs, art studios, and extensive athletic facilities. The school emphasizes personalized learning with small class sizes and dedicated faculty. Notable programs include championship robotics teams, comprehensive visual and performing arts, and competitive athletics. Sanford maintains a strong college placement record with graduates attending top universities nationwide.

St. Mark's High School is a distinguished Catholic college preparatory school serving the Delaware City region as part of the Diocese of Wilmington. Founded in 1969, the school provides a values-based education grounded in Catholic tradition while offering rigorous academic programs. St. Mark's features modern STEM laboratories, renovated classrooms, and comprehensive athletic facilities. The curriculum includes numerous Advanced Placement courses, honors programs, and specialized tracks in engineering, biomedical sciences, and business. The school emphasizes service learning and character development alongside academic excellence, with strong athletic teams and extracurricular activities that foster well-rounded student development.