| Acronym | Definition |
|---|
| EHS | Environmental Health and Safety |
| EHS | Early Head Start (pre-school program) |
| EHS | Exercise and Health Science (various schools) |
| EHS | Environmental Health Services |
| EHS | Extremely Hazardous Substance (EPA) |
| EHS | Education and Human Sciences (various schools) |
| EHS | Euclid High School (Euclid, OH) |
| EHS | Education, Health & Society (Ohio) |
| EHS | East High School (Denver, CO; Duluth, Minnesota; Green Bay, Wisconsin; Lincoln, Nebraska) |
| EHS | Exploding Head Syndrome (sleep disorder) |
| EHS | Environnement, Hygiène et Sécurité (French: Environment, Health and Safety) |
| EHS | Eight Hour Shift (band) |
| EHS | Environmental Health Surveillance (various locations) |
| EHS | Environmental Health Specialist |
| EHS | External Hostile Structured |
| EHS | Enhanced Halt State |
| EHS | Environment and Heritage Service (UK) |
| EHS | Emergency Health Services (college course) |
| EHS | Elkins High School (Elkins, West Virginia) |
| EHS | Exchange Hosted Services (Microsoft) |
| EHS | Edison High School |
| EHS | Exeter High School (Exeter, NH) |
| EHS | Essential Health Services (various locations) |
| EHS | Environmentally Harmful Subsidies (EU) |
| EHS | Economic History Society (UK) |
| EHS | Executive Hire Show (UK) |
| EHS | Engadine High School (Australia) |
| EHS | Ethical Humanist Society (various locations) |
| EHS | Educational Housing Services |
| EHS | Evergreen High School (Washington) |
| EHS | Eureka High School (Eureka, California) |
| EHS | Existing Home Sales (real estate indicator) |
| EHS | Everett High School (Washington) |
| EHS | Elgin High School (Illinois) |
| EHS | Enhanced Surveillance |
| EHS | Eastlake High School (Washington) |
| EHS | Elgin High School |
| EHS | Electronic High School (Utah) |
| EHS | Edina High School (Minnesota) |
| EHS | Employee Health Service (various organizations) |
| EHS | Extra High Strength (wire) |
| EHS | Eagle High School (Eagle, Idaho) |
| EHS | Engelbreth-Holm-Swarm (mouse sarcoma) |
| EHS | Eastern Home Shopping (Taiwan) |
| EHS | East of Hurontario Street (Ontario, Canada) |
| EHS | Electronic Hook-Switch (telephones) |
| EHS | Edgewater High School (Orlando, Florida) |
| EHS | Escondido High School (California) |
| EHS | Exception Handling System |
| EHS | Environmental Horticultural Science (various schools) |
| EHS | Enhanced Halt State (computing) |
| EHS | Eldorado High School |
| EHS | Evans High School (Evans, GA, USA) |
| EHS | Essex Historical Society (Essex, CT) |
| EHS | Evening High School |
| EHS | Easton High School (Easton, Maryland) |
| EHS | Eleven Hundred Springs (band; Texas) |
| EHS | Espérance Hauts de Seine (French psychiatry aid) |
| EHS | Etowah High School (Woodstock, Georgia) |
| EHS | Enloe High School (North Carolina) |
| EHS | Eastmont High School (East Wenatchee, WA) |
| EHS | Elsinore High School (Wildomar, California) |
| EHS | Electronic Healthcare Systems, Inc. |
| EHS | Elizabethton High School |
| EHS | Event Handling System (software) |
| EHS | Esbjerg Handelsskole (Esbjerg, Denmark business academy) |
| EHS | Eisenhower Middle School (Albuquerque, NM) |
| EHS | Exhibition Hire Services (various locations) |
| EHS | Encina High School (Sacramento, California) |
| EHS | Escambia High School (Pensacola, FL) |
| EHS | Edgemont High School (New York) |
| EHS | Electronic Hardware Services |
| EHS | Erection Hardness Scale |
| EHS | Ennis High School (Texas) |
| EHS | Elsik High School (Houston, Texas) |
| EHS | Escanaba High School (Escanaba, Michigan) |
| EHS | Ellenville High School (New York) |
| EHS | Electromagnetic Hypersensitivity Study (University of Essex) |
| EHS | Enhanced HOSC Systems |
| EHS | Eirias High School (Colwyn Bay, UK) |
| EHS | Environmental Health System/Subsystem |
| EHS | European Home System Consortium |
| EHS | Ethernet Home Switch |
| EHS | Environmental Health Standard(s) |
| EHS | Extra High Strength Strand |