For the 2026 school year, there are 8 nonsectarian private high schools in Delaware. You can also find more religiously affiliated schools in Delaware.
The top-ranked nonsectarian private high schools in Delaware include Centreville Layton School, Caravel Academy, and The Tatnall School.
Top-Ranked Nonsectarian 草榴社区 High Schools in Delaware (2026)
School
Location
Quick Facts
Centreville Layton School ![Centreville Layton School Photo - Beautiful campus]( "Centreville Layton School Photo - Beautiful campus")
Alternative School
6201 Kennett Pike
Wilmington, DE 19807
(302) 571-0230
Wilmington, DE 19807
(302) 571-0230
Gr: K-12 | 97 students Avg. class size: 8 students Sports: 6 Tuition & acceptance rate listed
6 Stone Hill Rd
Wilmington, DE 19803
(302) 594-0754
Wilmington, DE 19803
(302) 594-0754
Gr: 6-12 | 15 students Tuition listed
2801 Del Laws Rd
Bear, DE 19701
(302) 834-8938
Bear, DE 19701
(302) 834-8938
Gr: PK-12 | 1,117 students Avg. class size: 15 students Tuition & acceptance rate listed
1501 Barley Mill Road
Wilmington, DE 19807
(302) 892-4296
Wilmington, DE 19807
(302) 892-4296
Gr: NS-12 | 486 students Avg. class size: 12 students Sports: 15 | Extracurrculars: 9 Tuition listed
2813 W 17th Street
Wilmington, DE 19806
(302) 575-0550
Wilmington, DE 19806
(302) 575-0550
Gr: NS-12 | 849 students Avg. class size: 15 students Sports: 17 | Extracurrculars: 24 Tuition & acceptance rate listed
2002 Rodman Rd
Wilmington, DE 19805
(302) 575-1266
Wilmington, DE 19805
(302) 575-1266
Gr: 3-12 | 84 students
High Road School Of Delaware
Special Education School
7012 S Dupont Hwy
Felton, DE 19943
(302) 538-6345
Felton, DE 19943
(302) 538-6345
Gr: 4-12 | 24 students
Recent Articles
Ask Current Parents What Admissions Won't Answer
Learn how to ask current private school parents revealing questions about culture, academics, communication, costs, discipline, and community life before deciding whether a school truly fits your family well.
When School Anxiety Is Really a School Fit Problem
Learn when school anxiety may signal a poor school fit, how parents can identify academic or social mismatches, and when changing private schools deserves serious consideration for families today.
Will My Child Find Their People? Evaluating School Culture
Learn how to evaluate private school culture, student belonging, friendships, teacher relationships, social dynamics, and authentic community fit so your child can find the right place to thrive and connect.
