| Dulaney High School | |
|---|---|
 | |
| Address | |
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255 East Padonia Road , 21093 United States | |
| Coordinates | 39°27′39″N 76°36′47″W / 39.46083°N 76.61306°W |
| Information | |
| Type | Public high school |
| Opened | 1965 |
| School district | Baltimore County Public Schools |
| Superintendent | Darryl L. Williams |
| Principal | Samuel Wynkoop |
| Campus | Suburban |
| Color(s) | Red, Black, and White |
| Nickname | Lions |
| Publication | Sequel |
| Newspaper | The Griffin |
| Yearbook | The Heritage |
| Feeder schools | Ridgely and Cockeysville middle schools |
| Website | dulaneyhs |
.jpg) The school's Blue Ribbon School of Excellence | |
Dulaney High School is a secondary school in Timonium, Baltimore County, Maryland, United States. The school serves a generally upper-middle class suburban community, with students from Timonium and surrounding areas in Baltimore County. It is situated on 45 acres (18 ha) adjacent to Dulaney Valley Memorial Gardens.