ISIMS
| Acronym | Definition |
|---|---|
| ISIMS | Idaho Student Information Management System (2001-2004) |
| ISIMS | Intelligent Security Infrastructure Management Systems (Symbiot, Inc.) |
| ISIMS | International Symposium on Interdisciplinary Materials Science (annual conference) |
| ISIMS | Itech Student Information Management System (Moneague College; Jamaica) |
| ISIMS | International Society for Ion Mobility Spectrometry |