* The name is slightly different: Perhaps there's a slight variation in the name. Could you double-check the spelling or provide more information (location, type of school)?
* It's a very small or local school: Smaller, local schools might not have a large online presence.
* It's a recently established school: New schools may not yet have extensive online information.
If you can provide more details, I might be able to help you find information about the school.