| Acronym | Definition |
|---|
| CAHS➣Calgary Alpha House Society (Canada) |
| CAHS➣College of Agriculture and Human Sciences (Prairie View A&M University; Texas) |
| CAHS➣Carman Ainsworth High School (Michigan) |
| CAHS➣Conway Area Humane Society (New Hampshire) |
| CAHS➣Communications Arts High School (Antonio) |
| CAHS➣Canadian Aviation Historical Society |
| CAHS➣Columbus Alternative High School (Columbus, OH) |
| CAHS➣Center for Advanced Holocaust Studies (US Holocaust Memorial Museum, Washington, DC) |
| CAHS➣Clarendon Ancient History Series (books) |
| CAHS➣Cathedral High School |
| CAHS➣Crispus Attucks High School (Indiana) |
| CAHS➣Chesaning Area Historical Society (Michigan) |
| CAHS➣Civilian Award for Humanitarian Service (federal civil service) |
| CAHS➣Chateauroux American High School |