| Abbreviation | Definition |
|---|---|
| GSSC | Girl Scouts of Suffolk County |
| GSSI | Girl Scouts of Southern Illinois |
| GSSI | Girl Scouts of Southwest Indiana |
| GSSLV | Girl Scouts of San Lorenzo Valley |
| GSSN | Girl Scouts of the Sierra Nevada |
| GSSN | Girl Scouts Sierra Nevada |
| GSTF | Girl Scouts of Tropical Florida |
| GSUSA | Girl Scouts of the United States of America |
| HMC | Hawk Mountain Council |
| HMSR | Hawk Mountain Scout Reservation |
| HSMT | Hampshire Scouts Mountaineering Team |
| HVSC | Hidden Valley Scout Camp |
| ICCP | International Camp Counselor Program |
| ICSS | Internal Compulsive Scout Syndrome |
| IFSR | International Fellowship of Scouting Rotarians |
| IISS | Imperial Interstellar Scout Service |
| ILST | Introduction to Leadership Skills for Troops |
| IOLD | Introduction to Outdoor Leader Skills |
| IOSA | International Oil Scouts Association |
| IPSD | Infantry Platoon Scout Dog |