| Acronym | Definition |
|---|
| NSHS | Nebraska State Historical Society |
| NSHS | North Scott High School (Eldridge, IA) |
| NSHS | Newton South High School |
| NSHS | Naval School of Health Sciences |
| NSHS | National Seed Health System |
| NSHS | North Stafford High School |
| NSHS | Newman Smith High School (Texas) |
| NSHS | North Salem High School (Salem, OR) |
| NSHS | North Shore High School |
| NSHS | North Salinas High School (California) |
| NSHS | North Salinas High School |
| NSHS | North Springs High School |
| NSHS | National Sexual Health Survey |
| NSHS | National Spanish Honor Society |
| NSHS | Nova Scotia Historical Society |
| NSHS | North Surry High School (Mount Airy, NC, USA) |
| NSHS | North Shore Health System |
| NSHS | New Salem High School (North Dakota) |
| NSHS | North Stanly High School (North Carolina) |
| NSHS | Norfolk Southern Historical Society |
| NSHS | Napa Solano Head Start |
| NSHS | North Sanpete High School (Mt. Pleasant, Ut, USA) |
| NSHS | Ninety Six High School (South Carolina) |
| NSHS | North Shore Head Start |
| NSHS | North Santiam Historical Society |
| NSHS | Nerang State High School (Queensland, Australia) |
| NSHS | Norwich Senior High School |
| NSHS | National Speech and Hearing Survey |
| NSHS | Natursteinhaus Schöpfel |
| NSHS | North Shore Historical Society |
| NSHS | Nixon-Smiley High School (Nixon, Texas) |