I agree with @sunnyside2225. Schools like kids who want to be there - as in BE there in an engaged way.
If you’re game to try things, start doing that now at your current school. It’s totally fine to participate to check something out - no need to devote your life to it. It’ll be easier for a school to see you as a joiner and doer if you’re that person now, not simply planning to be that person.