Complex sentence: As proof of how much the students hate him, Fr. Mozian shows Malley an unflattering note that he caught students passing in class about Malley, who claims Dobbs wrote the note and that he is manipulating everybody in the school against him.
Split into simpler sentences: As proof of how much the students hate him, Fr. Mozian shows Malley an unflattering note that he caught students passing in class about Malley. Malley claims that Dobbs wrote the note and that he is manipulating everybody in the school against him.