| SCIS | Scandinavian Conference on Information Systems 
| Others |
| SCIS | School of Communications and Information Systems
| Others |
| SCIS | School Of Computer And Information Science
| Others |
| SCIS | School of Computer and Information Sciences
| Others |
| SCIS | School of Computing and Information Sciences
| Others |
| SCIS | School of Computing Information Sciences
| Others |
| SCIS | Schools Catalogue Information Service
| Others |
| SCIS | SCIENCE CHINA Information Sciences
| Others |
| SCIS | Science Curriculum Improvement Study
| Others |
| SCIS | Scottish Council Of Independent Schools
| Others |
| SCIS | Securitas Critical Infrastructure Services
| Others |
| SCIS | Security Countermeasures and Investigation Services
| Others |
| SCIS | Self Calibrating Interferometric Sensor
| Others |
| SCIS | Semiconductor Components Instruments and Subsystems
| Others |
| SCIS | Shanghai Community International School
| Others |
| SCIS | Sloan Creek Intermediate School
| Others |
| SCIS | Slutzker Center for International Services
| Others |
| SCIS | Small Company Innovation Scheme
| Others |
| SCIS | Small Company Innovation Support
| Others |
| SCIS | Smart Cities Information System
| Others |
| SCIS | Sorenson Community Interpreting Services
| Others |
| SCIS | Source Country Information Systems
| Others |
| SCIS | Southeastern Center For Intercultural Studies
| Others |
| SCIS | Southern Center For International Studies
| Others |
| SCIS | Space Coast Intelligent Solutions
| Others |
| SCIS | Spinal Cord Injury Survivor
| Others |
| SCIS | Standard Cubic Inches per Second
| Others |
| SCIS | Stanwood Camano Incident Support
| Others |
| SCIS | Students Connecting with Industry Sessions
| Others |
| SCIS | Supply Chain and Information Systems
| Others |
| SCIS | Survivable Communications Integration System
| Others |
| SCIS | Symposium on Cryptography and Information Security
| Others |