NTHS

NTHS may refer to:

• National Technical Honor Society, an American honor society
• National Trunk Highway System, a system of expressways in China

Schools

• Kaohsiung Municipal Nanzih Comprehensive Senior High School, Kaohsiung, Taiwan
• National Trail High School, New Paris, Ohio, United States
• New Town High School (Maryland), Owings Mills, Maryland, United States
• New Town High School (Tasmania), New Town, Tasmania, Australia
• New Trier High School, Winnetka, Illinois, United States
• North Tonawanda High School, North Tonawanda, New York, United States
• North Tahoe High School, Tahoe City, California, United States
• North Thurston High School, Lacey, Washington, United States