In brazilian jiu jitsu do you learn kicks and punches as well as grappling moves?

usually bjj schools, are mma gyms, and they will offer muay thai programs along with jiu jitsu, BJJ is a ground fighting style, so you'll need to add a striking style as well, boxing, muay thai, ect. bjj is best mixed with muay thai in my opinion and over 90% of BJJ gyms will have striking and stand up training as well.