HCHS may refer to:
Schools U.S. Haines City High School, Florida Halifax County High School, South Boston, Virginia Hamilton County High School, Jasper, Florida Hanover Central Junior-Senior High School, Cedar Lake, Indiana Haralson County High School, Tallapoosa, Georgia Harlan County High School, Rosspoint, Kentucky Harnett Central High School, Angier, North Carolina Hoke County High School, Raeford, North Carolina Harrison Central High School (Mississippi), Lyman, Mississippi Harrison Central High School (Ohio), Cadiz, Ohio Hart County High School, Hartwell, Georgia Health Careers High School, San Antonio, Texas Helix Charter High School, La Mesa, California Henderson City High School, Henderson, Kentucky Henderson County High School, Kentucky Henry Clay High School, Lexington, Kentucky Hillwood Comprehensive High School, Nashville, Tennessee Hinsdale Central High School, Hinsdale, Illinois Holmes County High School, Bonifay, Florida Holyoke Catholic High School, Chicopee, Massachusetts Homer-Center Junior/Senior High School, Homer City, Pennsylvania Hononegah Community High School, Rockton, Illinois Houghton Central High School, Michigan Houston County High School (disambiguation) Hudson Catholic High School (Hudson, Massachusetts) Humphreys County High School, Belzoni, Mississippi Hunter College High School, New York City
Elsewhere Han Chiang High School, Penang Hanley Castle High School, Worcestershire, England Harry Collinge High School, Hinton, Alberta Heywood Community High School, Rochdale, England Hsinchu Senior High School, Hsinchu City Kaohsiung Municipal Hsin Chuang High School, Kaohsiung City
Other uses Thioformaldehyde, chemical formula HCHS See also Holy Cross High School (disambiguation)