Grades Served: 14–17
Total Enrollment: 716 students
Teaching Staff: 52 teachers (FTE)
Student/Teacher Ratio: 13.769230769:1
County: New Castle
Religious Affiliation: Roman Catholic
Address:
2501 Pike Creek Rd
Wilmington, Delaware 19808
About this School
St Mark’S High School is a private school located in Wilmington, Delaware, serving grades 14–17.
The school reports a total enrollment of 716 students, with a student-to-teacher ratio of approximately 13.769230769:1.