| Acronym | Definition |
|---|
| GCPS | Gwinnett County Public Schools (metro Atlanta, GA, USA) |
| GCPS | Garden City Public Schools (various locations) |
| GCPS | Guide to Clinical Preventive Services |
| GCPS | Greig Cephalopolysyndactyly Syndrome |
| GCPS | Guide to Community Preventive Services |
| GCPS | Goochland County Public Schools (Virginia) |
| GCPS | Groupement des Concessionnaires Peugeot Scooters (French: Group of Peugeot Scooters Dealers) |
| GCPS | Garden Center Products & Supplies (magazine) |
| GCPS | Greater China Photonic Solutions |
| GCPS | Global Commercial Payment Solution |
| GCPS | Globalcollect Professional Services (electronic commerce; California) |