St. Andrew's is a private, Episcopal, co-educational 100% boarding school in New Castle County, Delaware, with a Middletown postal address. It is one of only three co-ed college preparatory schools in the United States where all students board. St. Andrew's offers 130 courses each year in 10 disciplines.

Upper School Resident Life - High School Grades 9-12 $69,300. Matriculation: $1,000 (one-time fee only). Tuition Insurance: Approximately 1.15% of tuition. Health insurance: approximately $2,400. Additional Costs: Books: Approximately $200 per semester. Travel (to and from school during holidays): Varies Spending money: $500 minimum