* It's a small, local school: Many schools exist that aren't nationally or internationally known. If you're thinking of a specific location, providing that might help determine if such a school exists.
* It's fictional: The name might be from a book, movie, or other work of fiction.
* The name is slightly different: There might be a similar-sounding school name.
* You're misremembering the name: It's possible you're thinking of a different school.
To find out if a school with this name exists, you'll need to provide more information, such as the location (city, state, or country).