However, the term "region" can be used informally or in specific contexts to refer to smaller areas. It's possible that:
* Your school is part of a larger region: Your school might be *in* a region (e.g., the Midwest, a specific school district, a specific county). The school itself is not the region, but it's located within one.
* The term is used informally: Someone might informally refer to your school as a "region" in a specific context, perhaps to denote a specific area within the school (e.g., "the south region of the campus"). This is not the standard geographical use of the word.
* Specific administrative context: Within your school's administration or organization, they might use "region" to describe a grouping of classrooms, grade levels, or departments.
Without more context, it's impossible to say why someone might call your school a region. The most likely explanation is that the term is being used informally or within a specific, localized context.