Rubuta ci gaba don wannan sakin layi - Bayan ya koma daga Kudancin 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 bazara kafin shekararsa ta farko a Jihar Oklahoma, Evans ya buga wa Amurka wasa a Gasar Cin Kofin Duniya ta FIBA ta Under-19
a Girka, inda Team USA ta lashe gasar ta cinye Croatia a lokacin karin lokaci.