ICHS

ICHS may refer to:
 * Ilford County High School, Ilford, England
 * Immaculate Conception High School (disambiguation)
 * Inveralmond Community High School, Livingston, Scotland
 * Indian Creek High School (Wintersville, Ohio), United States
 * InTech Collegiate High School, North Logan, Utah, United States
 * Integrative Center for Homeland Security, at Texas A&M University