Should i stay in summer school?(I hate my class)?

[HarrisP]

i enrolled to a summer school course to quickly get credit for us history like i done last year for world history. though i hang out my some friends during break, i dont know anyone in my class(i hate that feeling) and im not the kind of guy that befriends with random people right away. i also feel stressed from all the work the teacher is giving the class. last year, we used to watch a movie or two once a day with some of my friends in the class. now its just horrible. what should i do?