Private Schools in Castine, Maine

The Bay School is a highly-regarded independent school serving the Blue Hill Peninsula and surrounding communities including Castine. Founded on progressive educational principles, the school offers a holistic approach to education for students from preschool through 8th grade. The curriculum emphasizes hands-on learning, environmental stewardship, and artistic expression. With small class sizes averaging 12-15 students, the school provides individualized attention and fosters strong student-teacher relationships. The campus features modern facilities integrated with natural surroundings, including outdoor classrooms, gardens, and access to nearby conservation lands. The school is particularly noted for its strong arts program, environmental science curriculum, and community-focused approach that makes it a popular choice for families throughout Hancock County.

The Knowlton School is an innovative independent school serving students from preschool through 8th grade from Castine and the greater Hancock County area. The school's educational philosophy centers on project-based learning and individualized instruction, allowing students to pursue their interests while meeting rigorous academic standards. The curriculum integrates technology, outdoor education, and real-world problem solving. Located in Ellsworth, approximately 30 minutes from Castine, the school attracts families seeking an alternative to traditional education models. Facilities include modern classrooms, maker spaces, and outdoor learning environments. The school is particularly praised for its responsive teaching approach, strong community values, and ability to engage students who thrive in hands-on, experiential learning environments. Parent satisfaction is consistently high due to the school's commitment to nurturing each child's unique strengths and learning style.

George Stevens Academy is one of Maine's oldest and most respected independent secondary schools, serving students from Castine and throughout the Blue Hill Peninsula. As a college preparatory school for grades 9-12, GSA offers a comprehensive academic program with strong emphasis on both traditional disciplines and innovative courses. The school features state-of-the-art science laboratories, a performing arts center, athletic facilities, and specialized programs in marine studies that leverage its coastal location. With a student-teacher ratio of 8:1, students receive personalized attention and support. The academy is known for its rigorous academics, diverse extracurricular offerings, and successful college placement record. Many Castine families choose GSA for its combination of academic excellence and close-knit community atmosphere.