Crescent Moon High is an all-werewolf high school. In "Fright On!", it agreed to a merge with the all-vampire high school Belfry Prep and the omni-monster high school Monster High to continue as one under the Monster High banner. This merge was approved by the Skullastic Superintendents, who would monitor the proceedings of the merge closely. Due to Monster High's efforts, the werewolf student body and vampire student body learn to get along, causing the Skullastic Superintendents to make the merge permanent.
Fourteen students were transferred from Crescent Moon High to Monster High. The named ones are:
- It's not particularly clear if "Fright On!" means that the entirety of Crescent Moon High was merged with Monster High, or if that a few students were sent there as a test, and that Crescent Moon High could open its doors for non-werewolves too if the project turned out a success.