Tower Hill School Photo - Tower Hill School resides on a 44-acre campus with state-of- the-art athletic facilities and impressive academic and arts areas.

Largest Delaware Private High Schools

The average private high school in Delaware has 277 students (2024-25).
The largest private high school in Delaware is Caravel Academy with 1,117 students.
School Size Range: 35 1,117 Avg. School Size: 320

Largest Delaware Private High Schools (2024-25)

School
# Students
Grades
Location
Rank: #11.
Caravel Academy
Students: 1,117
Grades: PK-12
2801 Del Laws Rd
Bear, DE 19701
(302) 834-8938
Rank: #22.
Salesianum School
Salesianum School Photo
All-boys (Catholic)
(1)
Students: 930
Grades: 9-12
1801 N Broom Street
Wilmington, DE 19802
(302) 654-2495
Rank: #33.
Tower Hill School
Tower Hill School Photo - Tower Hill School resides on a 44-acre campus with state-of- the-art athletic facilities and impressive academic and arts areas.
Students: 860
Grades: NS-12
2813 W 17th Street
Wilmington, DE 19806
(302) 575-0550
Rank: #44.
St. Mark's High School
St. Mark's High School Photo
(Catholic)
(10)
Students: 716
Grades: 9-12
2501 Pike Creek Road
Wilmington, DE 19808
(302) 757-8704
Rank: #55.
Wilmington Friends School
Wilmington Friends School Photo - Technology, including the one-to-one program for all students preschool - 12th grade, supports collaborative learning at Friends. The point is not the hardware but what it makes possible in teaching and engaging students in 21st century skills.
(Friends)
(1)
Students: 687
Grades: NS-12
101 School Road
Wilmington, DE 19803
(302) 576-2900
Rank: #66.
Sanford School
Sanford School Photo
(2)
Students: 685
Grades: NS-12
6900 Lancaster Pike
Hockessin, DE 19707
(302) 235-6503
Rank: #77.
Red Lion Christian Academy
Red Lion Christian Academy Photo - ELEMENTARY PLAYGROUND
(Christian)
Students: 552
Grades: K-12
1390 Red Lion Road
Bear, DE 19701
(302) 834-5020
Rank: #88.
Archmere Academy
Archmere Academy Photo
(Catholic)
(7)
Students: 514
Grades: 9-12
3600 Philadelphia Pike
Claymont, DE 19703
(302) 798-6632
Rank: #99.
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)
Students: 486
Grades: NS-12
1501 Barley Mill Road
Wilmington, DE 19807
(302) 892-4296
Rank: #1010.
Padua Academy
All-girls (Catholic)
(2)
Students: 480
Grades: 9-12
905 N Broom St
Wilmington, DE 19806
(302) 421-3739
Rank: #1111.
St. Elizabeth School
St. Elizabeth School Photo
(Catholic)
Students: 433
Grades: PK-12
1500 Cedar St
Wilmington, DE 19805
(302) 656-3369
Rank: #1212.
Wilmington Christian School
Wilmington Christian School Photo
(Christian)
Students: 413
Grades: PK-12
825 Loveville Rd
Hockessin, DE 19707
(302) 239-2121
Rank: #1313.
Calvary Christian Academy
(Assembly of God)
Students: 348
Grades: PK-12
1143 E Lebanon Road
Dover, DE 19901
(302) 697-7860
Rank: #1414.
St. Andrew's School
(Episcopal)
Students: 316
Grades: 9-12
350 Noxontown Rd
Middletown, DE 19709
(302) 378-7120
Rank: #1515.
Greenwood Mennonite School
(Mennonite)
Students: 284
Grades: PK-12
12802 Mennonite School Road
Greenwood, DE 19950
(302) 349-4131
Rank: #1616.
Fairwinds Christian School
Fairwinds Christian School Photo
(Baptist)
(1)
Students: 227
Grades: PK-12
801 Seymour Rd
Bear, DE 19701
(302) 328-7404
Rank: #1717.
Tarbiyah School
(Islamic)
Students: 215
Grades: PK-9
698 Old Baltimore Pike
Newark, DE 19702
(302) 533-8114
Rank: #18 - 1918. - 19.
Glasgow Christian Academy
Alternative School (Presbyterian)
Students: 199
Grades: NS-12
2880 Summit Bridge Rd
Bear, DE 19701
(302) 392-1090
Rank: #18 - 1918. - 19.
Harvest Christain Academy, Wilmington
(Christian)
Students: 199
Grades: PK-12
2205 Lancaster Ave
Wilmington, DE 19805
(302) 276-7581
Rank: #20 - 2120. - 21.
Concord Christian Academy
Concord Christian Academy Photo - Concord Christian Academy
(Baptist)
(10)
Students: 196
Grades: PK-12
2510 Marsh Road
Wilmington, DE 19810
(302) 475-3247
Rank: #20 - 2120. - 21.
Delaware Valley Classical School
Delaware Valley Classical School Photo - We see joy and gratitude as fundamentally part of the educational process: joy in learning true, good, and beautiful things and gratitude to God and to all who aid the students on their journey.
(Christian)
(16)
Students: 196
Grades: K-12
903 East Basin Road
New Castle, DE 19720
(302) 455-8740
Rank: #2222.
Students: 184
Grades: 9-12
21777 Sussex Pines Road
Georgetown, DE 19947
(302) 856-4040
Rank: #2323.
Mt. Sophia Academy
Alternative School (Christian)
Students: 160
Grades: K-12
91 Salem Church Rd
Newark, DE 19713
(302) 547-2285
Rank: #2424.
Milford Christian School
(Christian)
Students: 145
Grades: PK-12
6062 Old Shawnee Rd
Milford, DE 19963
(302) 422-4263
Rank: #2525.
Aquinas Academy
Aquinas Academy Photo
(Catholic)
Students: 91
Grades: PK-12
2370 Red Lion Rd
Bear, DE 19701
(302) 838-9601
Rank: #2626.
Christian Tabernacle Academy
(Christian)
Students: 85
Grades: PK-12
18940 Johnson Rd
Lincoln, DE 19960
(302) 422-6471
Rank: #2727.
Students: 84
Grades: 3-12
2002 Rodman Rd
Wilmington, DE 19805
(302) 575-1266
Rank: #2828.
Centerville Layton School
Centerville Layton School Photo - Beautiful campus
Alternative School
Students: 83
Grades: K-12
6201 Kennett Pike
Wilmington, DE 19807
(302) 571-0230
Rank: #2929.
Central Christian School
(Christian)
Students: 65
Grades: 1-12
220 W Denneys Rd
Dover, DE 19904
(302) 492-8772
Rank: #3030.
Traveling TutorZ Innovative Learning Center
Traveling TutorZ Innovative Learning Center Photo - Our hearts!
Alternative School
(9)
Students: 56
Grades: K-12
38223 DuPont Blvd
Selbyville, DE 19975
(302) 245-2870
Rank: #3131.
The Cross Christian Academy
(Christian)
Students: 42
Grades: K-12
12649 Dupont Blvd
Ellendale, DE 19941
(302) 629-7161
Rank: #3232.
Darul-Amaanah Academy
Darul-Amaanah Academy Photo - STEM Fun!
(Islamic)
Students: 40
Grades: NS-12
19 Lambson Ln
Wilmington, DE 19720
(302) 274-2946
Rank: #3333.
Towle Institute
(Christian)
Students: 37
Grades: 6-12
1512 Brackenville Rd.
Hockessin, DE 19707
(302) 993-1408
Rank: #3434.
Towle Institute
Alternative School (Christian)
Students: 36
Grades: 4-12
199 Polly Drummond Hill Road
Newark, DE 19711
(302) 993-1408
Rank: #3535.
Kenton Mennonite School
(Mennonite)
Students: 35
Grades: 1-10
2422 Chance Rd
Clayton, DE 19938
(302) 653-4185
Show 6 more private schools in DE (out of 41 total schools)
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Frequently Asked Questions

What is the Delaware average private high schools student size?
The Delaware average private high schools student size is 277 for 2024-25.
What are the private high schools with the largest student size in Delaware?
The top ranked private high schools in Delaware include Caravel Academy, Salesianum School and Tower Hill School.

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