Gaithersburg High School is located in Gaithersburg, MD and is one of 34 high schools in Montgomery County Public Schools School District. It is a public school that serves 2012 students in grades 9-12. See Gaithersburg High School's test results
to learn more about school performance.
In 2011, Gaithersburg High School had 16 students for every full-time equivalent teacher. The Maryland average is 15 students per full-time equivalent teacher.