Dallastown Area High School is a large suburban, American High School and is part of the Dallastown Area School District. The school is located at 700 New School Lane, Dallastown, Pennsylvania in York County, Pennsylvania. Dallastown Area High School is commonly referred to as Dallastown, Dallastown High, DAHS, and DHS. According to the National Center for Education Statistics, in 2010, Dallastown Area High School reported an enrollment of 1,869 pupils in grades 9th through 12th, with 272 pupils eligible for a federal free or reduced-price lunch due to family poverty.