Should I join my HS team or do classes first

I’m going into my Sophomore year of high school and I’ve been doing boxing for a while now but I want to start wrestling on top of that because I want to join something sport related for school but don’t have any interest in any sports that aren’t combat sports. I don’t have any experience in wrestling and would most likely be totally lost(though I’ve researched the basics)would my high school team be okay with that or should I do some classes before school starts up again?