What is the outcome of Tyler talking to his father about his academic schedule?

Tyler tries speaking with his father about changing his schedule, but his dad is firm. While Tyler dreams of fighting him, he doesn't, and he looses the battle about his classes. Tyler's dad tells him he has to stop working so he can do well in the AP classes.Tyler mentions that he will be eighteen in November and can do what he wants then, but his father ignores him and goes back to his work.