These are Zion Williamson’s High School stats

When Zion Williamson was at Spartanburg Day school, he emerged as one of the top prep players in the country. He went from a skinny freshman point guard to one of the country’s most dominant power forwards and best high school players in the nation. These are Zion Williamson Spartanburg Day High School stats from his freshman season to his senior season.

source: Interbasket

As you can see, Zion was a dominant high school player from the get-go, averaging 24.4 points and 9.4 rebounds. That was a breakout year that coincided wit Zion’s physical growth when he grew six inches after eighth grade going from a 5-9 point guard to 6-3 forward.