Osborne High School is located in Marietta, GA and is one of 20 high schools in Cobb County School District. It is a public school that serves 1745 students in grades 9-12. See Osborne High School's test results
to learn more about school performance.
In 2011, Osborne High School had 14 students for every full-time equivalent teacher. The Georgia average is 15 students per full-time equivalent teacher.