Education
Jennings attended Clovis High School in Clovis, New Mexico. He had a highly successful prep career, and in his final season in 1979-1980 he set a state record for points in a game (75, December 1979, at Reese Air Force Base) and season. The NHSCAA named him to their All-America and Academic All-America teams.
By another voting outlet, he was the New Mexico Player of the Year in 1980.
Jennings also led Clovis to a New Mexico American Association of Advertising Agencies state championship in his junior season of 1978-1979 and was named to the Class 4A all-state team Upon high school graduation, he was inducted into the Panhandle Sports Hall of Fame.
Between 1980-1981 and 1984-1985, Jennings played four seasons at Texas Technical University (he redshirted his true sophomore season in 1981-1982 when he broke his foot in the third game of the season).
In each of his four years he was named an All-Southwest Conference (SWC) selection. During the 1982-1983 season, the Red Raiders team consisted of only eight players.
Jennings was the catalyst for an historic season during his senior year in 1984-1985.
His 19.5 points paced the Red Raiders to a 23–8 overall record (12–4 SWC) conference championship and a berth in the National Collegiate Athletic Association Tournament, Texas Technical"s first appearance in nine years. He was named the SWC Player of the Year as well as the SWC Defensive Player of the Year, honored with the Frances Pomeroy Naismith Award, was an honorable mention All-American, and was the SWC Athlete of the Year (regardless of sport). He led the team in scoring in three of his seasons while he also paced them for two seasons in both steals and assists.
Jennings started all 117 games he played as a Red Raider.
= College statistics =.