California Institution for Women
| Aerial View | |
| Location | Chino, California |
|---|---|
| Coordinates | 33°57′00″N 117°38′06″W / 33.950°N 117.635°W |
| Status | Operational |
| Security class | Minimum to medium |
| Capacity | 1,281 |
| Population | 983 (76.7% capacity) (as of January 31, 2023) |
| Opened | 1952 |
| Managed by | California Department of Corrections and Rehabilitation |
| Warden | Dirk Williams |
California Institution for Women (CIW) is an American women's state prison located in the city of Chino, San Bernardino County, California, east of Los Angeles, although the mailing address states "Corona," which is in Riverside County, California.