Kelvin played 3 years in the Lowndes-Valdosta rivalry, 1998-2000, in which Lowndes won 2 of the 3 games. In the 1999 victory, the Vikings were lead by Kelvin who recorded 4 sacks and lived in the Valdosta backfield. After graduation, Kelvin attended Reedley Jr. College in California before returning home to play for the hometown Blazers for 2 years, where he was a preseason All-American in 2006. Kelvin currently resided in Lake Park, GA.