| Abbreviation | Definition |
|---|---|
| BYOP | Bring Your Own Pencil |
| BYOQ | Bring Your Own Questions |
| BYR | Books for Young Readers |
| BYTE | Building Youth Technology Excellence |
| C | Complaining |
| C | Composition |
| C | Concepts |
| C | Correctness |
| C | Creativity |
| C | Curiosity |
| C&W | Communication and Works |
| C/W | Coursework |
| C3DME | Center for Digital Media, Digital Marketing & Digital Management Education |
| CA | Concentrated Attention |
| CA | Cultural Awareness |
| CAADAC | California Association Of Alcoholism And Drug And Abuse Counselors |
| CAAE | California Alliance for Arts Education |
| CAAE | Canadian Association for Astrological Education |
| CAAS | Children's Attention and Adjustment Survey |
| CAAS | Cognitive Aptitude Assessment System |