YCHS
| Acronym | Definition |
|---|---|
| YCHS | Yap Catholic High School (Micronesia) |
| YCHS | Yuba City High School (Yuba City, CA) |
| YCHS | Yadkin County Humane Society (est. 1990; Yadkinville, NC) |
| YCHS | Yolo County Historical Society (Woodland, CA) |
| YCHS | Yuma Catholic High School (Arizona) |
| YCHS | Yamhill Carlton High School (Yamhill, OR) |
| YCHS | York Community High School (Elmhurst, Illinois) |