| Term | Full Form | Category |
|---|---|---|
| YCHS | Yamhill Carlton High School | Others |
| YCHS | Yamhill County Historical Society | Others |
| YCHS | Yap Catholic High School | Others |
| YCHS | Yolo County Historical Society | Others |
| YCHS | York Catholic High School | Others |
| YCHS | York Centre for Health Studies | Others |
| YCHS | York Community High School | Others |
| YCHS | Ypsilanti Community High School | Others |
| YCHS | Yuba City High School | Others |
| YCHS | Yuma Catholic High School | Others |