For the 2025-26 school year, there are 12 private schools belonging to Delaware Association of Independent Schools serving 4,916 students in Delaware. You can also find more schools membership associations in Delaware.
The top ranked private schools belonging to Delaware Association of Independent Schools in Delaware include Archmere Academy, St. Elizabeth School, and The Tatnall School.
The average tuition cost is $24,397, which is higher than the Delaware private school average tuition cost of $16,178.
Top Ranked Private Schools Belonging to Delaware Association of Independent Schools in Delaware (2025-26)
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
101 School Road
Wilmington, DE 19803
(302) 576-2900
Wilmington, DE 19803
(302) 576-2900
Gr: NS-12 | 690 students Avg. class size: 12 students Sports: 14 | Extracurrculars: 39 Tuition listed
3600 Philadelphia Pike
Claymont, DE 19703
(302) 798-6632
Claymont, DE 19703
(302) 798-6632
Gr: 9-12 | 501 students Avg. class size: 15 students Sports: 20 | Extracurrculars: 38 Tuition listed
1000 Old Lancaster Pike
Hockessin, DE 19707
(302) 234-1240
Hockessin, DE 19707
(302) 234-1240
Gr: PK-8 | 234 students Avg. class size: 20 students Tuition & acceptance rate listed
1300 Paper Mill Road
Newark, DE 19711
(302) 239-0332
Newark, DE 19711
(302) 239-0332
Gr: NS-8 | 470 students Avg. class size: 19 students Sports: 11 | Extracurrculars: 13 Tuition listed
211 Silver Lake Road
Middletown, DE 19709
(302) 378-3179
Middletown, DE 19709
(302) 378-3179
Gr: NS-8 | 294 students Avg. class size: 15 students Sports: 6 | Extracurrculars: 8 Tuition & acceptance rate listed
St. Edmond's Academy![St. Edmond's Academy Photo St. Edmond's Academy Photo]()

All-boys (Catholic)
2120 Veale Rd
Wilmington, DE 19810
(302) 475-5370
Wilmington, DE 19810
(302) 475-5370
Gr: PK-8 | 162 students Avg. class size: 14 students Sports: 9 | Extracurrculars: 16 Tuition listed
St. Elizabeth School![St. Elizabeth School Photo St. Elizabeth School Photo]()

(Catholic)
1500 Cedar St
Wilmington, DE 19805
(302) 656-3369
Wilmington, DE 19805
(302) 656-3369
Gr: PK-12 | 433 students Avg. class size: 20 students Sports: 14 Tuition listed
2501 Pike Creek Road
Wilmington, DE 19808
(302) 757-8721
Wilmington, DE 19808
(302) 757-8721
Gr: 9-12 | 716 students Avg. class size: 20 students Sports: 17 | Extracurrculars: 34 Tuition listed
6900 Lancaster Pike
Hockessin, DE 19707
(302) 235-6503
Hockessin, DE 19707
(302) 235-6503
Gr: NS-12 | 685 students Avg. class size: 13 students Sports: 14 | Extracurrculars: 9 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
1400 Harvey Road
Wilmington, DE 19810
(302) 475-0555
Wilmington, DE 19810
(302) 475-0555
Gr: NS-8 | 162 students Avg. class size: 13 students Sports: 2 | Extracurrculars: 13 Tuition listed
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