Bishop Kelley High School is an American Lasallian Catholic high school with 905 students, grades 9 to 12, located at 41st and Hudson Avenue, in the center of the Tulsa metropolitan area (in the Midtown area), on a campus spanning just over 47 acres (150,000 m2).

Bishop Kelley is a comprehensive secondary school with a college-preparatory style curriculum consisting of tracks designed to fit a variety of learning abilities and interests.

The founder of the Catholic Church Extension Society, Bishop Kelley was an accomplished author and diplomat, whom H.L.

The original school building was designed by architect Robert Lawton Jones, a Tulsa Catholic who had been a protege of Mies van der Rohe.

[8] Co-curricular opportunities include Academic Bowl, Christian Service, Class Board, Comet Ambassadors, Competitive One-Act, Drama, Drumline, Environmental Club, FCA, Foreign Language Clubs,3 on 3, Jazz Choir, Kairos, Kelley Krazies (a spirit organization), Link Crew (dedicated to mentoring freshmen), Lasallian Youth, Mission Trips, National Forensic League, Performing Arts, Play Production/Theater Tech, Photography Club, ProLife Club, Retreats, Robotics, and Student Council.

The school is a frequent winner of state championships in speech and debate, academic bowl, and robotics competitions.