Education
Barrington attended Terry Parker High School in Jacksonville, Florida, where he started all four years and played on both sides of the ball. He logged 1,188 yards rushing and 17 touchdowns on 108 carries as a senior, and also added more than 109 tackles, five sacks, one interception, two forced fumbles, two fumble recoveries and six pass break-ups while playing multiple linebacker positions. He recorded 104 tackles, including 74 solo stops, three sacks and three forced fumbles during his junior season.