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Best Delaware Private High Schools Offering Summer Programs (2025-26)

For the 2025-26 school year, there are 11 private high schools offering summer programs serving 4,805 students in Delaware.
The top ranked private high schools offering summer programs in Delaware include Salesianum School, The Tatnall School, and Wilmington Friends School.
The average tuition cost is $19,579, which is higher than the Delaware private high school average tuition cost of $19,119.
55% of private high schools offering summer programs in Delaware are religiously affiliated (most commonly Assembly of God and Baptist).

Top Ranked Delaware Private High Schools Offering Summer Programs (2025-26)

School
Location
Quick Facts
Centreville Layton School
Centreville Layton School Photo - Beautiful campus
Alternative School
6201 Kennett Pike
Wilmington, DE 19807
(302) 571-0230
Gr: K-12 | 97 students Avg. class size: 8 students Sports: 6 Tuition & acceptance rate listed
Wilmington Friends School
Wilmington Friends School Photo - Quaker education teaches students that they share in the obligation to answer what is best in themselves and in others--developing talents to the fullest, and respecting the strengths, efforts, and perspectives of all.
(Friends)
(1)
101 School Road
Wilmington, DE 19803
(302) 576-2900
Gr: NS-12 | 707 students Avg. class size: 12 students Sports: 14 | Extracurrculars: 39 Tuition listed
Augustine Hills School
Special Education School
6 Stone Hill Rd
Wilmington, DE 19803
(302) 594-0754
Gr: 6-12 | 15 students Tuition listed
Calvary Christian Academy
(Assembly of God)
1143 E Lebanon Road
Dover, DE 19901
(302) 697-7860
Gr: PK-12 | 348 students Avg. class size: 14 students Sports: 4 | Extracurrculars: 9 Tuition & acceptance rate listed
Caravel Academy
2801 Del Laws Rd
Bear, DE 19701
(302) 834-8938
Gr: PK-12 | 1,117 student Avg. class size: 15 students Tuition & acceptance rate listed
Concord Christian Academy
Concord Christian Academy Photo - Concord Christian Academy
(Baptist)
(10)
2510 Marsh Road
Wilmington, DE 19810
(302) 475-3247
Gr: PK-12 | 196 students Avg. class size: 14 students Sports: 5 | Extracurrculars: 6 Tuition & acceptance rate listed
Salesianum School
Salesianum School Photo
All-boys (Catholic)
(1)
1801 N Broom Street
Wilmington, DE 19802
(302) 654-2495
Gr: 9-12 | 930 students Avg. class size: 18 students Sports: 21 | Extracurrculars: 60 Tuition & acceptance rate listed
Sanford School
Sanford School Photo
(2)
6900 Lancaster Pike
Hockessin, DE 19707
(302) 235-6503
Gr: NS-12 | 685 students Avg. class size: 13 students Sports: 14 | Extracurrculars: 9 Tuition & acceptance rate listed
The Tatnall School
The Tatnall School Photo - Tatnall's 110-acre campus is located just west of Wilmington in Greenville, Delaware. Housing a National Wildlife Federation-accredited schoolyard habitat, five outdoor classrooms and bordering the Downs Nature Conservancy, the spacious campus provides expansive playing fields and opportunities for outdoor environmental study.
(13)
1501 Barley Mill Road
Wilmington, DE 19807
(302) 892-4296
Gr: NS-12 | 486 students Avg. class size: 12 students Sports: 15 | Extracurrculars: 9 Tuition listed
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Alternative School
(9)
38223 DuPont Blvd
Selbyville, DE 19975
(302) 245-2870
Gr: K-12 | 56 students Avg. class size: 10 students Sports: 2 Tuition & acceptance rate listed
Harvest Christain Academy, Wilmington
(Christian)
2205 Lancaster Ave
Wilmington, DE 19805
(302) 276-7581
Gr: PK-12 | 199 students Avg. class size: 10 students Tuition & acceptance rate listed

Frequently Asked Questions

What are the top ranked private high schools offering summer programs in Delaware?
The top ranked private high schools offering summer programs in Delaware include Salesianum School, The Tatnall School, and Wilmington Friends School.
How many private high schools offering summer programs are located in Delaware?
11 private high schools offering summer programs are located in Delaware.
How much do private high schools offering summer programs cost in Delaware?
The average tuition cost is $19,579, which is higher than the Delaware private school average tuition cost of $19,119.
How diverse are private high schools offering summer programs in Delaware?
Delaware private high schools offering summer programs are approximately 28% minority students, which is higher than the Delaware private school average of 23%.
What percentage of private high schools offering summer programs are religiously affiliated in Delaware?
55% of private high schools offering summer programs in Delaware are religiously affiliated (most commonly Assembly of God and Baptist).

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