| CHMS | Calavera Hills Middle School
| Others |
| CHMS | Center Hill Middle School
| Others |
| CHMS | Central Health and Miscellaneous Services
| Others |
| CHMS | Certified Home Marketing Specialist
| Others |
| CHMS | Chapel Hill Middle School
| Others |
| CHMS | Charles Henderson Middle School
| Others |
| CHMS | Cherry Hill Middle School
| Others |
| CHMS | Child Health Management Services
| Others |
| CHMS | Childrens' House Montessori School
| Others |
| CHMS | Chronic Health Management System
| Others |
| CHMS | Chung Hwa Middle School
| Others |
| CHMS | Church Hill Middle School
| Others |
| CHMS | Clarendon Hills Middle School
| Others |
| CHMS | Colonial Heights Middle School
| Others |
| CHMS | Community House Middle School
| Others |
| CHMS | Convex Hull Of Member Spheres
| Others |
| CHMS | Council for Heads of Medical Schools
| Others |
| CHMS | Council of Heads of Medical Schools
| Others |
| CHMS | COVID-19 Home Management Service
| Others |