| Acronym | Definition |
|---|
| KHS | Kentucky Historical Society |
| KHS | Kennett High School (Kennett Square, Pennsylvania) |
| KHS | Kingman High School (Kingman, KS, USA) |
| KHS | Kingwood High School |
| KHS | Kingston High School (Kingston, New York) |
| KHS | Kennedy High School (Granada Hills, CA) |
| KHS | Kickapoo High School |
| KHS | Keene High School (New Hampshire) |
| KHS | Kempner High School |
| KHS | Keller High School (Keller, Texas) |
| KHS | Kinston High School (Kinston, Alabama) |
| KHS | Kokomo High School |
| KHS | Kitsap Humane Society (Silverdale, WA) |
| KHS | Kenwood High School (Baltimore, MD) |
| KHS | Kung Hsue She (Taiwan engineering company) |
| KHS | Keyser High School (Keyser, West Virginia) |
| KHS | Kelso High School (Washington) |
| KHS | Karate High School (band) |
| KHS | Keokuk High School (Keokuk, IA) |
| KHS | Kimball High School (Royal Oak, MI) |
| KHS | Kearns High School (Utah) |
| KHS | Kankakee High School (Kankakee, IL) |
| Khs | Sundby (Danish railway station) |
| KHS | Knight of the Holy Sepulchre (religious order) |
| KHS | Kahuku High School (Hawaii) |
| KHS | Kearsley High School (Flint, MI) |
| KHS | Knight of the Holy Sepulchre (Member of the Order of the Holy Sepulchre, q.v. Under OHS) |
| KHS | Kinnick High School |
| KHS | Kellam High School (Virginia Beach, VA) |
| KHS | Kingscliff High School (Gold Coast, Australia) |
| KHS | Kossuth High School (Kossuth, MS) |
| KHS | Keystone Jr.-Sr. High School (Knox, Pennsylvania) |
| KHS | Kerr High School (Alief, Texas) |
| KHS | Kahlotus High School (Kahlotus, WA, USA) |
| KHS | Kinesiology and Health Science (various schools) |
| KHS | Kansas Historical Society (Topeka, KS) |