| Acronym | Definition |
|---|
| HCHS | Health Careers High School (San Antonio, TX) |
| HCHS | Hunter College High School (New York City) |
| HCHS | Henry County High School (various locations) |
| HCHS | Henderson County High School (Kentucky) |
| HCHS | Hospital and Community Health Services (UK National Health Service) |
| HCHS | Harlan Community High School (Harlan, IA) |
| HCHS | Hill City High School (various locations) |
| HCHS | Home Care and Hospice Services (Pennsylvania) |
| HCHS | Henry Clay High School (Lexington, KY) |
| HCHS | Harrison County High School (Cynthiana, Kentucky) |
| HCHS | Habersham Central High School (Mt. Airy, Georgia) |
| HCHS | Holland Christian High School (Michigan) |
| HCHS | Hope Christian High School (Manila, Philippines) |
| HCHS | Harper Creek High School (Battle Creek, MI) |
| HCHS | Homer-Center High School (Homer City, Pennsylvania) |