| Acronym | Definition |
|---|
| GHS | Globally Harmonized System (of Classification and Labeling of Chemicals) |
| GHS | Green Hills Software, Inc. |
| GHS | Goshen High School (New York) |
| GHS | Greenwich High School (Connecticut) |
| GHS | Glasgow High School (USA) |
| GHS | Ghana Health Service |
| GHS | Garfield High School |
| GHS | Gateway High School (USA) |
| GHS | Green High School (Green, Ohio) |
| GHS | Glendale High School |
| GHS | Graham High School (Bluefield, VA) |
| GHS | Georgetown High School (various cities/states) |
| GHS | Gesamthochschule |
| GHS | Geisinger Health System |
| GHS | Germantown High School (Germantown, WI) |
| GHS | Government High School (Pakistan) |
| GHS | Grapevine High School (Grapevine, TX) |
| GHS | General Household Surveys |
| GHS | Gesellschaft für Hafen- und Standortentwicklung (Port Area Development Corporation, Hamburg/Germany) |
| GHS | Grandview High School (USA) |
| GHS | Glendora High School (Glendora, CA, USA) |
| GHS | Galesburg High School (Illinois) |
| GHS | Granada High School (Livermore, CA) |
| GHS | Guilderland High School (aka Guilderland Central High School GCHS, Guilderland, NY) |
| GHS | Grady High School (Atlanta, GA, USA) |
| GHS | Groves High School (Beverly Hills, Michigan; Birmingham School District) |
| GHS | Grandville High School (Michigan) |
| GHS | Gladstone High School (Gladstone, Michigan) |
| GHS | Glenelg High School (Maryland) |
| GHS | Glencoe High School |
| GHS | Greer High School (South Carolina) |
| GHS | Granville High School (Ohio) |
| GHS | Girard High School (USA) |
| GHS | Gaither High School (Tampa, FL) |
| GHS | Goats Head Soup (Rolling Stones album) |
| GHS | Galt High School (Galt, California) |
| GHS | Goffstown High School (Goffstown, New Hampshire) |
| GHS | Gloversville High School (New York) |
| GHS | Glenvar High School (Salem, Virginia) |
| GHS | Group Health Service (Michigan) |
| GHS | Geraldine High School (Alabama and New Zealand) |
| GHS | Gloucester City High school (New Jersey) |
| GHS | Geohazards Systems |
| GHS | Geriatric Health Systems, LLC |
| GHS | Global Home Server |
| GHS | Greenbrier Historical Society (Lewisburg, Wv) |
| GHS | Galion High School (Ohio) |
| GHS | Mills E Godwin High School (Richmond, Virginia) |
| GHS | Glocester Heritage Society |
| GHS | Glenburn High School |
| GHS | Gravesend Historical Society (UK) |
| GHS | Generic Health System |
| GHS | Gunner's Handstation (Bradley turret handstation operated by the gunner) |
| GHS | Ground Handling/Servicing Manual |
| GHS | Gunner Helmet Sight (military aviation) |
| GHS | Gladwin Historical Society (Gladwin, Michigan) |
| GHS | Golden Horseshoe Stable (Fenwick, Ontario, Canada) |