Kammala jumla mai zuwa: Bayan ya koma daga South Carolina zuwa Dallas, Texas, Evans ya yi tauraro a makarantar sakandaren Justin F. Kimball a shekararsa ta Junior da Senior, inda aka kira shi zuwa ga tawagar Parade All-America da McDonald's All-American Game a shekarar 2015. Ya zabi Jihar Oklahoma a kan Illinois, USC da Texas, da sauransu. A lokacin rani kafin shekararsa ta farko a Jihar Oklahoma, Evans ya taka leda a Amurka a gasar
FIBA Under-19 World Championship a Girka, inda Team USA ta lashe gasar ta lashe gasar ta hanyar kayar da Croatia a cikin karin lokaci.