| Acronym | Definition |
|---|
| SOIS➣School of Information Studies (various schools) |
| SOIS➣Senior Officer, Inshore Squadron (US Navy) |
| SOIS➣Senior Officials on Information Society (2001-2005; Council of the Baltic Sea States) |
| SOIS➣Spacecraft Onboard Interface Services Area |
| SOIS➣Special Operations Intelligence System |
| SOIS➣Severity of Illness Scale |
| SOIS➣Student Outcomes Information Services (National Center for Higher Education Management Systems) |