校長Mr. Klutz即將去參加校長營，於是在這段時間，新來的副校長Mrs. Jafee將會代理校長的職務，而Mrs. Jafee又會做出什麼不同以往的事呢？在這本書中，AJ描寫的是三年級的級任老師—Mr. Granite的故事。書中的AJ是個想像力非常豐富的小男孩，而他的學校則是個充滿各種「異於常人」的老師。這一系列的故事是My Weird School Series 的續集，主要在是小男孩AJ在升上三年級時，在描寫學校的老師及所發生的趣事。
The weirdness never stops!
The new vice principal of Ella Mentry School has some crazy ideas on how to teach kids. A.J. and the gang have to stand on their heads while they do math! They have to take a spelling test underwater! Everybody has to do yoga! Could it possibly get any weirder?
