The 10 best NBA prospects in high school basketball Posted Apr 4, 2020 Emoni Bates (2022) has all the makings of the next high school superstar and could be the player that ushers in the new none-and-done era. Cade Cunningham (2020) and Jon Kuminga (2021, if he doesn’t reclassify) could be future NBA All-Stars depending on their development. Here’s a closer look at the 10 best NBA prospects in high school basketball. (247 Sports)