Grades: 3-9 Enrollment: 35 Average Student-Teacher Ratio: 6-1 Tuition: $21,300.00 The Epiphany School of Charlotte is a non-profit, independent day school dedicated to providing proven programs for students with Asperger’s or other social communication differences. Currently serving children in grades 3 through 9 with average to above average intelligence, the Epiphany student builds success skills for high school and beyond.