Spears-Jennings was born on January 25, 2004 in
South Carolina. He attended
Broken Arrow High School in
Broken Arrow, Oklahoma. He played both safety and
wide receiver in high school. As a senior, he was the Oklahoma All-District 6A-I Safety of the Year after recording 56 tackles and four
interceptions. He also had 36 receptions for 626 yards and eight touchdowns. Spears-Jennings committed to the
University of Oklahoma to play college football. ==College career==