State championships
Christiana: 10 state titles
State titles and finals for Christiana, 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 |
|---|---|---|---|---|---|---|
| 2009 | Boys Indoor Track | Christiana | ||||
| 2009 | Boys Track, Division I | Christiana | ||||
| 2007 | Boys Basketball | Christiana | ||||
| 2000 | Boys Track, Division I | Christiana | ||||
| 1994 | Football, Division I | Christiana | 22-12 | Caesar Rodney Dover area | ||
| 1979 | Volleyball | Christiana | ||||
| 1978 | Volleyball | Christiana | ||||
| 1977 | Football, Division II | Christiana | 29-16 | Archmere | ||
| 1977 | Volleyball | Christiana | ||||
| 1973 | Boys Soccer, Division I | Christiana |
Finals lost
| Year | Sport | Champion | Score | Runner-up | Notes | Source file |
|---|---|---|---|---|---|---|
| 1991 | Football, Division I | William Penn | 18-14 | Christiana | ||
| 1974 | Football, Division I | St. Mark's | 33-27 | Christiana |