Unanswered: Starting and training as a junior

Hi, I've never done wrestling before and am a junior in high school, but wanna make the team. I do boxing already so i get a workout from that, but is there anything I can do to learn how to wrestle or drill on my own and anything I should particularilly practice? I've checked around for wrestling clubs but couldnt find any in my area so thats out of the question and am not really good friends with any of the guys on the wrestling team so no one's gonna teach me. Also are there any workouts i should do since boxing is more endurance and speed as opposed to strength. Thanks in advance.