| Acronym | Definition |
|---|
| AHS | American Horticultural Society |
| AHS | American Housing Survey |
| AHS | American Hiking Society |
| AHS | Arlington High School (USA) |
| AHS | American Headache Society |
| AHS | American Home Shield |
| AHS | Ashland High School |
| AHS | American Helicopter Society |
| AHS | American Hemerocallis Society |
| AHS | Albany High School (various locations) |
| AHS | Arizona Historical Society (Tucson, AZ) |
| AHS | Automated Highway System |
| AHS | African Horse Sickness |
| AHS | Apollo High School (Minnesota) |
| AHS | Auburn High School (Auburn, Washington) |
| AHS | Aiken High School (Aiken, South Carolina) |
| AHS | Anderson High School (Indiana) |
| AHS | Austin High School (various locations) |
| AHS | Athens High School (Michigan) |
| AHS | Athens High School (Athens, Ohio) |
| AHS | American Hosta Society |
| AHS | Allgemeinbildende Höhere Schule (German: a kind of school) |
| AHS | American Heartworm Society |
| AHS | Adaptive Hardware and Systems (IEEE conference) |
| AHS | Andrews High School (South Carolina) |
| AHS | Arcadia High School (Arcadia, CA) |
| AHS | American Hanoverian Society |
| AHS | Anderson High School (Austin, Texas) |
| AHS | American Harp Society |
| AHS | American Hemochromatosis Society |
| AHS | Andover High School |
| AHS | Albemarle High School (various locations) |
| AHS | Aberdeen High School (Washington) |
| AHS | Alien Hand Syndrome (brain injury symptom) |
| AHS | Alhambra High School (Martinez, California) |
| AHS | Antiquarian Horological Society (UK) |
| AHS | Asian Health Services |
| AHS | Adaptive Hypermedia System |
| AHS | Agoura High School (Agoura Hills, CA) |
| AHS | Academy of Health Sciences |
| AHS | Annapolis High School |
| AHS | Assumption High School (Davenport, Iowa) |
| AHS | Albuquerque High School |
| AHS | American Hibiscus Society |
| AHS | Alpena High School (Michigan) |
| AHS | Arrowhead High School (Hartland, Wisconsin) |
| AHS | Alpharetta High School (Alpharetta, GA) |
| AHS | Anglican High School (Singapore) |
| AHS | Adventist Health Systems |
| AHS | Aviation High School (Queens, New York) |
| AHS | Alleghany High School (Covington, Virginia) |
| AHS | Apopka High School (Florida) |
| AHS | Arundel High School (Maryland) |
| AHS | Alvin High School |
| AHS | Augusta High School |
| AHS | Abington High School (Abington, PA) |
| AHS | American Heritage School (Plantation, Fl) |
| AHS | Anoka High School (Minnesota) |
| AHS | Aquinas High School |
| AHS | Atholton High School (Columbia, MD) |
| AHS | Arlington Historical Society (Virginia and Minnesota) |
| AHS | Arroyo High School (El Monte, California) |
| AHS | Apalachee High School (Winder, Georgia) |
| AHS | Alaska-Hawaii Standard (GMT-1000) |
| AHS | Amn Healthcare Inc (San Diego, CA) |
| AHS | Active Handling System (automobiles) |
| AHS | Aylesbury High School (UK) |
| AHS | Amtrak Historical Society |
| AHS | Apex High School (Apex, North Carolina) |
| AHS | Ainsworth High School (Flint, Michigan) |
| AHS | Ashwaubenon High School (Wisconsin) |
| AHS | Ayala High School (Chino Hills, CA, USA) |
| AHS | Appalachia High School (Tennessee) |
| AHS | Agawam High School (Agawam, MA, US) |
| AHS | Algona High School (Algona, Iowa) |
| AHS | American Homeless Society |
| AHS | Aptos High School (California) |
| AHS | American Historic Society |
| AHS | Anacostia High School |
| AHS | Avonworth High School (Pittsburgh, PA) |
| AHS | Atikokan High School (Canada) |
| AHS | Armijo High School (Fairfield, CA) |
| AHS | American Heraldry Society |
| AHS | Atlantic Health System, Inc (Florham Park, NJ) |
| AHS | Andrean High School (Indiana) |
| AHS | Arlington Hall Station (Army) |
| AHS | Anamosa High School (Anamosa, Iowa) |
| AHS | Albury High School (New South Wales, Australia) |
| AHS | Aliquippa High School (Pennsylvania) |
| AHS | Antiepileptic Hypersensitivity Syndrome |
| AHS | Academy of Health Sciences, United States Army |
| AHS | Azeroth Horde Slayers (World of Warcraft guild) |
| AHS | Assault Hoseline System (US Army) |
| AHS | Ashton High School (Ashton, Illinois) |
| AHS | American Hospital Supply, Inc |
| AHS | Asian Heritage Society |
| AHS | Anaheim Historical Society (California) |
| AHS | Annual Health Survey (India) |
| AHS | Ammunition Handling Subsystem |
| AHS | Anno Humanae Salutis (Latin: In the Year of Human Salvation) |
| AHS | Apartment House Supply Co., Inc (New York, NY) |