There is a lot of responsibility to be a "STUDENT" - "ATHLETE".
Notice that the word "STUDENT" comes before "Athlete".
That means your academics come before your athletics.
Bad grades and/or repeating failed courses can hurt your chances of playing college sports.
Hardaway's Summer Recovery courses are NOT NCAA eligible. You won't have to worry about that if you pass your classes the first time.
NCAA is the governing body for Div I & Div II colleges. A student has to be deemed eligible to play college sports by NCAA. The best way to make sure you are NCAA eligible when you graduate high school is by being informed and planning.