Who's Haunting the Eighth Grade?

A class trip turns into a class thriller when the bus breaks down and the eighth grade has to spend the night in an old boarding house in a small town. At first it seems like fun. Jen and Nora and the eighth grade girls try to patch up the romance between two of the teachers who are their chaperones. The eighth grade boys are up to their usual gross tricks. And the old house is kind of neat. Then the strange music and the wild laughter starts. Tables begin to walk and pictures move on the wall. To make things worse, a thunderstorm knocks out all the lights