Gadsden High School (GHS), originally named Valley High School, is a public high school in unincorporated Doña Ana County, New Mexico, United States, with an Anthony postal address. Gadsden High School is administered by Gadsden Independent School District. Gadsden High School serves the surrounding towns of Mesquite, Vado, Berino, La Mesa, San Miguel, Chamberino, La Union, and Anthony.