As a sophomore, junior, and senior at Normangee High School, Jones was a first-team All-State pick. Averaging 22.4 points and 15.1 rebounds in his senior year, Jones led his school to a 37-2 record, winning their final 23 games. The team earned a trip to the Class A Division I championship game where Jones was named the most valuable player in the title game, with 21 points, 17 rebounds, and 5 blocked shots. Jones was ranked as the Number 86 prospect in the country by HoopScoop and the 12th best post prospect by Rivals.Com.