What does COSER stand for?
What does COSER mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: COSER.
What does COSER mean?
- CoSer Is an acronym for COoperative SERvice is a regional educational support program housed at a BOCES in New York State. These serviced are centralized in order to save money for participating school districts or to allow smaller districts to have services which they might not be able to afford on their own.