At the age of 14, his mother signed legal custody of him over to his then high school football coach, Jude Kelly.
He started on the varsity squad his sophomore year and played a pivotal role on the offense as a receiver and running back.
[citation needed] Catching passes from quarterback Dan Bruetsch, he became a dangerous offensive weapon and showed his potential.
As a junior, he progressed to have a greater role in the offense, as he started at wide receiver, at running back, and on special teams.
It was during this time that Glasper signed his letter of intent with Boston College to play safety on their defense.
While mentoring young sophomore quarterback Aaron Canterbury, Glasper helped lead the Blue Knights to a share of the CCC South title.
Glasper was voted part of the tri-captain squad during his senior year with Dan Bird and John Vose.
He was awarded the Paul Cavanagh Award, for the player whose collective on and off the field accomplishments speak volumes about his commitment to balance, a level-headed and realistic outlook on life, and his wholesome perspective on volunteerism, ethics and the community; a football player whose accomplishments on the field distinguish him as an achiever and as a contributor in many ways.
In January 2006, during 7-on-7 drills with teammates, Glasper took a false step and tore his labrum and cartilage in his left hip, requiring surgery three months later.
Despite getting to Hawaii on Tuesday night, when most of the team had been there since Saturday, Glasper was tabbed as a starter after just one meeting and one practice.