Major Plot Flaw
Charlie Brown's teacher obviously gave the reading assignment of War and Peace to his entire class yet you only see him reading it. You see all the other children in his class go out and play and learn how to dance and enjoy Peppermint Pattie's New Years party. So why is it that only Charlie Brown does the assignment and no one else receives an F? You have to assume that Linus read the book since he had knowledge of how painstakingly it was written.
That's just my two cents.