You shouldn't lose your cool in class.
Robbie gets a test back from his teacher during class, and his score is much lower than he was expecting.
Robbie wants to react to his score.
Robbie takes a deep breath to calm down and decides to discuss the score with the teacher after class.
Robbie begins using profanities and loudly accuses the teacher of treating him unfairly.
The teacher listens to Robbie's concerns and offers him a way to get some bonus points to help his grade.
The teacher tells Robbie that his outburst is unacceptable and sends him to the principal's office.