State championships
Charter School of Wilmington: 19 state titles
State titles and finals for Charter School of Wilmington, from DIAA. This is not a season record.
This covers state championship results only. It does not have season records, regular season games or playoff rounds before the final.
Source: Delaware Interscholastic Athletic Association (DIAA), State Champions History. Football scores and runners-up come from DIAA's football files; other sports list the champion only. DIAA State Champions History
Dover High game schedules and results are on Senators Sports.
State titles
| Year | Sport | Champion | Score | Runner-up | Notes | Source file |
|---|---|---|---|---|---|---|
| 2025 | Boys Tennis | Charter School of Wilmington | ||||
| 2019 | Boys Cross Country, Division I | Charter School of Wilmington | ||||
| 2018 | Volleyball | Charter School of Wilmington | ||||
| 2016 | Boys Swimming and Diving | Charter School of Wilmington | ||||
| 2015 | Boys Cross Country, Division I | Charter School of Wilmington | ||||
| 2015 | Girls Swimming and Diving | Charter School of Wilmington | ||||
| 2014 | Girls Swimming and Diving | Charter School of Wilmington | ||||
| 2013 | Girls Swimming and Diving | Charter School of Wilmington | ||||
| 2012 | Girls Cross Country, Division I | Charter School of Wilmington | ||||
| 2012 | Girls Swimming and Diving | Charter School of Wilmington | ||||
| 2011 | Girls Cross Country, Division I | Charter School of Wilmington | ||||
| 2011 | Girls Swimming and Diving | Charter School of Wilmington | ||||
| 2010 | Girls Cross Country, Division I | Charter School of Wilmington | ||||
| 2010 | Girls Swimming and Diving | Charter School of Wilmington | ||||
| 2009 | Girls Cross Country, Division I | Charter School of Wilmington | ||||
| 2009 | Girls Swimming and Diving | Charter School of Wilmington | ||||
| 2009 | Girls Track, Division I | Charter School of Wilmington | ||||
| 2008 | Girls Swimming and Diving | Charter School of Wilmington | ||||
| 2005 | Girls Soccer, Division I | Charter School of Wilmington |