NWHS

NWHS may refer to:
 * Niles West High School, Skokie, Illinois, U.S.
 * North Walsham High School, Norfolk, England
 * North Wilkes High School, Hays, North Carolina, U.S.
 * Northwest High School (disambiguation), various American schools
 * Northwestern High School (disambiguation), various American schools
 * NorthWood High School, Napanee, Indiana, U.S.
 * "Not What He Seems", a Gravity Falls episode