ICHS
| Acronym | Definition |
|---|---|
| ICHS | International Community Health Services (Seattle, WA) |
| ICHS | International Committee of Historical Sciences |
| ICHS | Island County Historical Society (Coupeville, WA) |
| ICHS | Ilford County High School (London, UK) |
| ICHS | Illini Central High School (Mason City, IL) |
| ICHS | International Center for Human Sciences (Lebanon) |
| ICHS | Institute of Community Health Sciences (UK) |
| ICHS | Inner City High School |
| ICHS | I Could Have Sworn |
| ICHS | Internal Cargo Handling System (CH-47) |