<Li> 19.75 ft (6.02 m): High School </Li> <Li> 20.75 ft (6.32 m): NCAA </Li> <Li> 21.65 ft (6.60 m) to 22.15 ft (6.75 m): WNBA and FIBA </Li> <Li> 22 ft (6.71 m) to 23.75 ft (7.24 m): NBA </Li>

What's the size of a high school basketball court