Sealth High School is located in Seattle, WA and is one of 24 high schools in Seattle Public Schools School District. It is a public school that serves 1074 students in grades 9-12. See Sealth High School's test results
to learn more about school performance.
In 2011, Sealth High School had 21 students for every full-time equivalent teacher. The Washington average is 19 students per full-time equivalent teacher.