Wesleyan is a nurturing school for children from kindergarten until 12th grade. Class sizes are small, allowing for ideal learning. In the lower school, class sizes average 18, with two teachers in most classrooms. In the middle school and high school, class sizes average less than 15. The school features laptop integration, with each student from grades 5–12 receiving a personal computer, following a one-to-one plan. In the middle school, the students are divided by gender in math and English classes to accommodate for learning differences between boys and girls. 68% of teachers have advanced degrees.