For the 2025-26 school year, there are 1 college-prep and junior boarding schools serving 315 students located throughout Delaware.
You can also browse our full boarding school directory or specify additional search criteria.
Top Delaware 51³Ô¹ÏÍø Schools (2025-26)
School
Location
Quick Facts
350 Noxontown Road
Middletown, DE 19709
(302) 285-4231
Middletown, DE 19709
(302) 285-4231
Gr: 9-12 | 315 students Student-teacher ratio: 5:1 Avg. class size: 12 students Acceptance rate: 22% Tuition listed
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.
Recent Articles
Balancing 51³Ô¹ÏÍø Life
A clear, practical guide to balancing boarding life and independence, offering transition tips for students and families in 2025.
Balancing 51³Ô¹ÏÍø Life and Independence: Student Transition Guide
A clear, practical guide to balancing boarding life and independence, offering transition tips for students and families in 2025.
Why Consider 51³Ô¹ÏÍø School in 2025: Updated Benefits & Realities
Explore why boarding school remains a compelling option in 2025—academic excellence, global exposure, personal growth, and evolving financial aid make it a powerful choice.



