Dulaney High School is located in Timonium, MD and is one of 35 high schools in Baltimore County Public Schools School District. It is a public school that serves 1866 students in grades 9-12. See Dulaney High School's test results
to learn more about school performance.
In 2011, Dulaney High School had 16 students for every full-time equivalent teacher. The Maryland average is 15 students per full-time equivalent teacher.