| Abbreviation | Definition |
|---|---|
| CASN | Conference Association of Schools of Nursing |
| CASOR | American Schools of Oriental Research in Canada |
| CASP | Cabot After School Program |
| CASP | Cleveland Association of School Psychologists |
| CASPA | Connecticut Association of School Personnel Administrators |
| CASPER | Collaborative After School Programs Of Enrichment And Recreation |
| CASSA | Colorado Association of Superintendents and School Administrators |
| CAST | Communication, Arts, Speech, and Theater |
| CATA | Central Academy of Technology and Arts |
| CATS | Certified Arborist Training School |
| CAV | Cavendish Road State High School |
| CAYA | Capital Area Youth Academy |
| CB | Corner Beauty |
| CBE | Columbus Board of Education |
| CBEC | Crisp Bootheel Education Center |
| CBES | Carolina Beach Elementary School |
| CBES | Carolina Beach Elementary Schools |
| CBHC | Community Behavioral Health Center |
| CBHS | Canterbury Boys' High School |
| CBHS | Casco Bay High School |