| Acronym | Definition |
|---|
| SACS | Southern Association of Colleges and Schools |
| SACS | Send a Child to School (Argentina) |
| SACS | Suzuki Advanced Cooling System |
| SACS | Simulation for the Analysis of Computer Systems |
| SACS | Scottish Association for Country Sports (UK) |
| SACS | Secure Access Control System (various organizations) |
| SACS | State AIDS Control Society (India) |
| SACS | Southwest Allen County Schools (Indiana) |
| SACS | Secondary Airport Control Station (National Geodetic Survey) |
| SACS | Sewing Arts and Craft Store |
| SACS | Security Access Control System |
| SACS | Safe and Caring Schools |
| SACS | Stealthy Affordable Capsule System |
| SACS | Standard Accounting Classification Structure (Defense Financial Accounting Service, US DoD) |
| SACS | Structural Analysis Computer System (Engineering Dynamics Inc.) |
| SACS | Spastic Ataxia, Charlevoix-Saguenay type |
| SACS | Service d'Animation Culturelle et Sportive du Coud |
| SACS | Sydney Archdiocesan Catholic Schools (Sydney, Australia) |
| SACS | South African Committee for Stratigraphy |
| SACS | Structure And Composition System |
| SACS | STU-III Access Control System |
| SACS | Small Arms Capacity Survey |
| SACS | Security And Communications System |
| SACS | Satellite Control Squadron |
| SACS | Semi Automatic Counterfire System |
| SACS | Sonar/Sensor Accuracy Check Site |
| SACS | South African Chemometrics Society |
| SACS | Saint Andrew's Cathedral School (Sydney, Australia) |
| SACS | Symbol-Asynchronous Chip-Synchronous |
| SACS | Sprint Audio Conferencing Service |
| SACS | Special Access Control System |
| SACS | Stand By AC Supply |
| SACS | Sudan Academy for Communication Sciences |