UCLA
Kentucky
UCLA
dean smith
RankSchoolPlayers1Notre Dame52
North Carolina
Tennessee
RankSchoolPlayers1Notre Dame52
Oak Hill Academy
I believe it the UNC
Penn state
Schools in the big east, big 12, and the acc have produced the most. North Carolina, Duke and UConn have produced pretty good players but these days NBA players are coming from everywhere.
Either Cali or New York or Texas