140 South 140th Street
|Type||Private, Day & Boarding, College-prep, Coeducational|
|Religious affiliation(s)||Roman Catholic|
|Oversight||Archdiocese of Seattle|
|President||Michael L. Prato|
|Campus size||17 acres|
|Color(s)||Scarlet, white and navy blue|
|Fight song||Notre Dame|
|Athletics conference||North Puget Sound League 4A|
|Publication||Quest (Literary Magazine)|
Kennedy Catholic High School previously known as John F. Kennedy Catholic High School is a private, day and boarding, college-prep, Catholic high school in Burien, Washington, located in the Roman Catholic Archdiocese of Seattle.
Kennedy Catholic was established in 1966 and is one of three Diocesan-operated high schools in the Roman Catholic Archdiocese of Seattle. Kennedy Catholic was originally known as John F. Kennedy Memorial High School, but changed its name with the beginning of the 2009/2010 academic year in order to reflect its Catholic roots.
When in school, students have the opportunity to earn up to 65 college credits, and are also able to be a part of the Honors Program which includes studies in religion, the arts, English, world languages, math, social studies and science. All these programs are coordinated through the Aquinas Honors Department at Kennedy Catholic.
Saint Teresa of Calcutta students take mainstream classes as needed.
Provides an academic year for foreign students who wish to study in the United States. All international students attending Kennedy High School must reside in the dormitory or with a guardian or host family. No student, regardless of age, may reside alone.
Currently there are 85 students from 11 different countries attending Kennedy.
Kennedy Catholic is part of the Cascade Division of the North Puget Sound League within the WIAA's District 3 (West Central)  and has won 14 State Titles and over 145 League Titles. The Kennedy Lancers football team has produced some NCAA Division I Prospects in the last few years including University of Washington players Nate Williams, Everrette Thompson and Paul Arnold.
90% of students participate in a variety of school-sponsored activities/athletics. Students at Kennedy Catholic have the opportunity to be involved in over 40 extracurricular activities.