NTHS
| Acronym | Definition |
|---|---|
| NTHS | National Technical Honor Society (Flat Rock, NC) |
| NTHS | New Trier High School (Illinois) |
| NTHS | North Thurston High School (Lacey, WA) |
| NTHS | New Technology High School (California) |
| NTHS | Norman Thomas High School (New York) |
| NTHS | North Tonawanda High School (New York) |