Monster High - New Ghoul at School - Full Series Information, Trailer & IMDb Reviews
Watch Monster High - New Ghoul at School Season 3 Episode 21 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.
Monster High - New Ghoul at School: When technology goes dead at Monster High, Robecca's seemingly old fashioned methods send spirits soaring.