Private Schools in Marlborough, Connecticut

Glastonbury Academy is a highly-regarded private school serving the Marlborough area with a comprehensive early childhood and elementary education program. The school emphasizes individualized learning with small class sizes and a balanced curriculum that includes strong academic foundations, arts integration, and character development. Their STEM-focused approach incorporates hands-on science and technology activities. The school features modern classrooms, dedicated play areas, and specialized learning spaces. Parents consistently praise the nurturing environment, experienced teachers, and the school's ability to foster both academic growth and social-emotional development in students.

Renbrook School is a prestigious independent day school serving families from Marlborough and surrounding communities. With an 86-year legacy of educational excellence, the school offers a rigorous academic program from junior kindergarten through eighth grade. The campus features state-of-the-art facilities including science laboratories, technology centers, art studios, and athletic facilities. The curriculum emphasizes critical thinking, creativity, and character development with specialized programs in advanced mathematics, writing, and scientific inquiry. Renbrook is particularly noted for its strong community atmosphere, dedicated faculty with advanced degrees, and comprehensive preparation for competitive secondary schools.

Watkinson School is one of Connecticut's oldest independent schools, serving middle and high school students from Marlborough and the greater Hartford region. The school combines traditional college preparatory education with innovative teaching methods, offering a personalized learning experience with an 8:1 student-to-teacher ratio. Their comprehensive program includes Advanced Placement courses, extensive arts offerings, competitive athletics, and unique global education opportunities. The historic campus features modern academic buildings, science labs, performance spaces, and athletic facilities. Watkinson is particularly recognized for its inclusive community, strong college counseling program, and emphasis on developing independent, critical thinkers prepared for higher education.