UHS
- Hydrogen storage
- Ultra High Speed
- Underwood School District 8
- Unhexseptium
- Unified Handicapping System
- Union High School (Camas, Washington)
- Unionville High School (Kennett Square, Pennsylvania)
- Unionville High School (Ontario)
- United Health Services
- Universal Health Services
- Universal Hint System
- University High School (disambiguation)
- University Hospital Southampton NHS Foundation Trust
- University Hospitals Sussex NHS Foundation Trust
- University of Health Sciences (disambiguation)
- University of Houston System
- Urbandale High School
- Utica High School (Michigan)
- Utica High School (Ohio)