Gasparzinho é um fantasminha amigável, que não assusta ninguém. Por isso é mandado para uma escola especial para aprender a assustar. Lá, fica amigo de Ra e Mantha, e juntos têm que parar os horríveis planos do diretor.
Mantha replaces her arm with a tentacle that seems to be causing trouble at school. Meanwhile the boys keep finding vandalism at night and suspect it to be caused by Mantha.
Norman takes Casper's ghostly form and causes trouble. While the whole thing is happening, Alder & Dash use this as a way to avoid punishment from Kibosh.
Ra takes Harpy to the school dance, where Ra plans to be named king. However as Thatch heard about the award of the dance, he is determined to become king.
Paramedic Paranormal: Jimmy goes to the hospital to treat his hives, but Casper's friends distract the staff, leaving Jimmy neglected. Back To Ghoul: Casper's uncles return to Scare School and land Casper in hot water as a result of their constant pranks.
Feeling neglected on his birthday, Ra goes to the museum to visit his mummy friends. The trip turns perilous when the exhibit is packed up for a new location.
The kids raise gloutches for a school project. Casper and Thatch have problems raising their gloutches as these have the opposite of their personalities.
A monster is loose in the school, stealing the powers of all the teachers and students with the help of a magic crystal. When the students succeed in capturing the creature, it turns out this was all a test by Kibosh.
Mantha thought that the actors of the director's recent movie were real zombies, so she lead an army that zombies are like everyone else, turned out that it was a bad idea.
After Alder & Dash punished the students and got fired by Kibosh, due to the students' revenge, a new headmaster approached and nobody wants to follow him.