De Sales High School is located in Geneva, NY. It is a private school that serves 95 students in grades 9-12. De Sales High School is coed (school has male and female students) and is Roman Catholic in orientation. The school belongs to the National Catholic Educational Association.
In 2010, De Sales High School had 11 students for every full-time equivalent teacher. The New York average is 13 students per full-time equivalent teacher.