This is a complete list of high schools in the U.S. state of Delaware.
Public schools New Castle County School name Location Graderange District 2019-2020enrollment Alexis I. duPont High School Greenville 9-12 Red Clay Consolidated School District 807 Appoquinimink High School Middletown 9-12 Appoquinimink School District 1,697 Brandywine High School Talleys Corner 9-12 Brandywine School District 839 Brennen School Brookside K-12 Christina School District 413 Cab Calloway School of the Arts Westmoreland 6-12 Red Clay Consolidated School District 937 Charter School of Wilmington Wilmington 9-12 Red Clay Consolidated School District 971 Christiana High School Newark 6-12 Christina School District 1,030 Christiana School District Virtual Academy Wilmington K-12 Christina School District N/A Concord High School Brandywine 9-12 Brandywine School District 1,084 Conrad Schools of Science Wilmington 6-12 Red Clay Consolidated School District 1,179Delaware Military Academy Wilmington 9-12 Red Clay Consolidated School District 578Delaware School for the Deaf Secondary Brookside PK-12 Christina School District 108 Delcastle Technical High School Wilmington 9-12 New Castle County Vocational-Technical School District 1,561 Douglass School Wilmington 1-12 Christina School District 55 First State School Wilmington 2-12 Red Clay Consolidated School District 22 Glasgow High School Newark 9-12 Christina School District 717 Hodgson Vo-Tech High School Glasgow 9-12 New Castle County Vocational-Technical School District 1,096 Howard High School Wilmington Wilmington School District N/A (defunct) Howard High School of Technology Wilmington 9-12 New Castle County Vocational-Technical School District 835 James H. Groves Adult High School Wilmington adult education Red Clay Consolidated School District N/A John Dickinson High School Milltown 6-12 Red Clay Consolidated School District 894 John G. Leach School Collins Park PK-12 Colonial School District 71 Meadowood Program Newark K-12 Red Clay Consolidated School District 140 Middletown High School Middletown 8-12 Appoquinimink School District 1,776 MOT Charter High School Middletown K-12 1,375 Mount Pleasant High School Wilmington 9-12 Brandywine School District 1,062 Networks School for Employability Skills Newark 9-12 Christina School District N/A Newark Charter School Newark K-12 2,412 Newark High School Newark 9-12 Christina School District 1,059 Odessa High School Townsend 9-12 Appoquinimink School District N/A P. S. Dupont High School Wilmington Wilmington School District N/A (defunct) Sarah Pyle Academy for Academic Intensity Wilmington 9-12 Christina School District N/A St. Georges Technical High School Middletown 9-12 New Castle County Vocational-Technical School District 1,123 Thomas McKean High School Wilmington 8-12 Red Clay Consolidated School District 920 The Wallace Wallin School New Castle 6-12 Colonial School District 121 William Penn High School New Castle 9-12 Colonial School District 2,271 Wilmington High School Wilmington Wilmington School District (1872–1979); Red Clay Consolidated School District (1979–1999) N/A (defunct)
Kent County School name Location Graderange District 2019-2020enrollment Caesar Rodney High School Camden Wyoming 9-12 Caesar Rodney School District 2,065 Dover High School Dover 9-12 Capital School District 1,790 Early College High School at Del State Dover 9-12 421 First State Military Academy Clayton 9-12 452 John S. Charlton School Dover PK-12 Caesar Rodney School District 233 Kent County Community School Dover PK-12 Capital School District 258 Kent County Secondary Intensive Learning Center Dover 6-12 Capital School District 108 Lake Forest High School Felton 8-12 Lake Forest School District 840 Milford Senior High School Milford 9-12 Milford School District 1,087 Polytech High School Woodside 9-12 Polytech School District 1,192 Positive Outcomes Charter School Camden 7-12 121 Smyrna High School Smyrna 9-12 Smyrna School District 1,612
Sussex County School name Location Graderange District 2019-2020enrollment Cape Henlopen High School Lewes 9-12 Cape Henlopen School District 1,506 Delmar Senior High School Delmar 9-12 Delmar School District 635 G.W. Carver Educational Center Frankford 4-12 Indian River School District 33 Howard T. Ennis School Georgetown PK-12 Indian River School District 138 Indian River High School Frankford 9-12 Indian River School District 945 Indian River Intensive Learning Center Selbyville 3-12 Indian River School District 142 Laurel Senior High School Laurel 9-12 Laurel School District 626 Seaford Senior High School Seaford 9-12 Seaford School District 826 Sussex Academy Georgetown K-12 858 Sussex Central High School Georgetown 9-12 Indian River School District 1,803 Sussex Consortium Lewes PK-12 Cape Henlopen School District 360 Sussex Orthopedic Program Seaford PK-12 Seaford 48 Sussex Technical High School Georgetown 9-12 1,241 Woodbridge High School Bridgeville 9-12 Woodbridge School District 712
Private schools New Castle County School name Location Graderange Religiousaffiliation Gender 2021enrollment Archmere Academy Claymont 9-12 Catholic co-educational 515 Aquinas Academy Bear K-12 Catholic co-educational 85 Augustine Hills Wilmington 6-12 non-religious co-educational N/A Caravel Academy Bear PK-12 non-religious co-educational 1,117 Centreville Layton School Centreville PK-12 non-religious co-educational 102 Concord Christian Academy Wilmington PK-12 Baptist co-educational 210 Delaware Valley Classical School New Castle K-12 Christianity co-educational 152 Fairwinds Christian School Bear PK-12 Protestant co-educational 262 Glasgow Christian Academy Newark PK-12 Christian co-educational 250 High Road School of Delaware Wilmington 3-12 non-religious co-educational 23 Mount Sophia Academy Newark K-12 Christian co-educational 160 The New School Newark K-12 non-religious co-educational 26 Padua Academy Wilmington 9-12 Catholic all-girls 658 Red Lion Christian Academy Bear PK-12 Evangelical co-educational 574 Salesianum School Wilmington 9-12 Catholic all-boys 1,034 Sanford School Hockessin PK-12 non-religious co-educational 577 St. Andrew's School Middletown 9-12 Episcopal co-educational 319 St. Elizabeth School Wilmington PK-12 Catholic co-educational 540 St. Mark's High School Wilmington 9-12 Catholic co-educational 605 The Tatnall School Wilmington PK-12 non-religious co-educational 551 Tower Hill School Wilmington PK-12 non-religious co-educational 815 Towle Institute Hockessin 6-12 Christian co-educational 157 Ursuline Academy Wilmington PK-12 Catholic all-girls (6-12) 413 Wilmington Christian School Hockessin PK-12 Christian co-educational 345 Wilmington Friends School Wilmington PK-12 Quakers co-educational 699
Kent County School name Location Graderange Religiousaffiliation Gender 2021enrollment Calvary Christian Academy Dover PK-12 Christian co-educational 323 Capitol Baptist School Dover PK-12 Baptist co-educational 38 High Road School of Delaware Felton 5-12 non-religious co-educational 23
Sussex County School name Location Graderange Religiousaffiliation Gender 2021enrollment Delmarva Christian High School Georgetown 9-12 Evangelical co-educational 200 Geneva Academy Lincoln K-12 Classical Christian co-educational 23 Greenwood Mennonite School Greenwood PK-12 Mennonite co-educational 54
Former schools Louis L. Redding Comprehensive High School
See also List of school districts in Delaware :Category:Defunct schools in Delaware :Category:Defunct high schools in Delaware