St. Andrew's School, DE Photo - Our 2100 acre campus is located in Middletown, DE just a short drive from Philadelphia, Baltimore, and Washington, D.C.

Best Delaware Boarding Schools (2025)

For the 2025 school year, there are 1 college-prep and junior boarding schools serving 320 students located throughout Delaware.

Top Delaware Boarding Schools (2025)

School
Location
Grades
Students
St. Andrew's School, DE
St. Andrew's School, DE Photo - St. Andrew's seminar style discussions, which include faculty and students seated at a central round table, are heard throughout English, history and language classes.
(Episcopal)
(13)
350 Noxontown Road
Middletown, DE 19709
(302) 285-4231
Grades: 9-12
| 320 students

Frequently Asked Questions

How many boarding schools are located in Delaware?
There is 1 college-preparatory boarding schools located in Delaware.
What is the oldest boarding school in Delaware?
St. Andrew's School, DE, founded in 1929, is the oldest boarding school in Delaware.

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