The students post marks for the teachers - a prank that doesn't go over so well. The teachers are discouraged and feel as though their authority is being disrespected. Vice Principal Phil knows this is an issue he is going to have to deal with but this prank is just the beginning. Later on in Psych class, Stereo Mike discovers that she is dealing with a case of plagiarism, meanwhile in Life Skillz, Cal is challenged to assert control of the classroom. Things look up in Issues as Yvonne manages to inspire her students, and together they form campaigns and hit the streets! At dinner time, Phil makes his move and attempts to win back the respect of his students - he doesn't want any more surprises. Finally, when the day's marks are posted, the students get a surprise of their own, as Cal, through a brilliant scheme, proves to be the hardest marker yet.