NAHS

Nahs or NAHS may refer to:
 * Naḥš, a hypothetical Proto-Canaanite originator of the Semitic letter Nun
 * National Art Honor Society, an American high school honor society
 * New American High Schools, an initiative of the United States Department of Education
 * Sodium hydrosulfide (NaHS)

Schools

 * Nazareth Academy High School, Philadelphia, Pennsylvania, United States
 * New Albany High School (disambiguation)
 * North Adams High School, Seaman, Ohio, United States
 * North Andover High School, North Andover, Massachusetts, United States
 * North Arlington High School, North Arlington, New Jersey, United States
 * North Atlanta High School, Atlanta, Georgia, United States
 * North Augusta High School, North Augusta, South Carolina, United States
 * Nurnberg American High School, a closed United States Department of Defense Dependents Schools (DoDDS) system school in Nurnberg, Germany