SISB
| Acronym | Definition |
|---|---|
| SISB | Science and Innovation Strategy Board (Natural Environment Research Council; UK) |
| SISB | Singapore International School of Bangkok |
| SISB | Saanich Indian School Board (Canada) |
| SISB | Staten Island Savings Bank (Staten Island, NY) |
| SISB | State International School Berlin (est. 2000; Berlin, Germany) |
| SISB | Staatliche Internationale Schule Berlin (German: State International School Berlin) |
| SISB | Short Inspirational Stories Blog |