Archmere Academy 3600 Philadelphia Pike, Box 130, Claymont, DE 19703-3108 (302) 798-6632 Coed, Day 9 - 12 Centreville School 6201 Kennett Pike, Wilmington, DE 19807-1017 (302) 571-0230 Coed, Day PS - 8 The Pilot School, Inc. 100 Garden of Eden Rd, Wilmington, DE 19803-1504 (302) 478-1740 Coed, Day, K - 8 Sanford School PO Box 888, Hockessin, DE 19707-0888 (302) 239-5263 Coed, Day PS - 12 St. Andrew's School 350 Noxontown Rd, Middletown, DE 19709-1621 (302) 378-9511 Coed, Boarding 9 - 12 The Tatnall School 1501 Barley Mill Rd, Wilmington, DE 19807-2231 (302) 998-2292 Coed, Day PS - 12 Tower Hill School 2813 W 17th St, Wilmington, DE 19806-1112 (302) 575-0550 Coed, Day PS - 12 Wilmington Friends School 101 School Rd, Wilmington, DE 19803-4522 (302) 576-2900 Coed, Day PS - 12 Wilmington Montessori School 1400 Harvey Rd, Wilmington, DE 19810-4210 (302) 475-0555 Coed, Day PS - 6