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