Old Fashion Drop Kick used for Kickoff

[VA Official]

Originally Posted by Rolling Wolf

In high school football, is it legal on kickoff for the kicker to set the ball on the tee, signal he is ready and the ready for play whistle is blown and then the kicker walks back to the tee, picks up the ball and at that position of the tee executes an old-fashioned dropkick to put the kickoff in play. I'm 99% sure this is legal at the college level but what about high school?

As long as he kicks from the same spot that the ball was on the tee. To me, when he placed the ball on the tee, he designated his spot of the kick. If he drop kicks from that spot instead of using the tee, that's fine.