In kickball, if you're out, where do you go?

Answer 1

To the sidelines.

Answer 2

No, I mean like when you get hit with the ball

Answer 3

If you're hit with a ball and are out, then you still go to the sidelines.

https://www.digipen.edu/fileadmin/website_data/gallery/game_websites/kickball/htm/rules.htm