O'dea High School is located in Seattle, WA. It is a private school that serves 464 students in grades 9-12. O'dea High School is all-male and is Roman Catholic in orientation. The school belongs to the National Catholic Educational Association.
In 2010, O'dea High School had 16 students for every full-time equivalent teacher. The Washington average is 19 students per full-time equivalent teacher.