SOIS
| 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) |