| Acronym | Definition |
|---|
| CCSE | Check Point Certified Security Expert |
| CCSE | California Center for Sustainable Energy (San Diego, CA) |
| CCSE | Cognitive Capacity Screening Examination |
| CCSE | Checkpoint Certified Security Engineer |
| CCSE | Center for Computational Science and E-Systems (Atomic Energy Agency) |
| CCSE | Center for Corrosion Science and Engineering (US Naval Research Laboratory) |
| CCSE | Certified Customer Service Executive |
| CCSE | College of Computer Sciences and Engineering (Saudi Arabia) |
| CCSE | Center for Computational Science and Engineering (Berkeley Laboratory) |
| CCSE | Citywide Council on Special Education |
| CCSE | Center for Charter School Excellence (New York) |
| CCSE | Cisco Certified Systems Engineer |
| CCSE | Carefully Controlled Scientific Experiment |
| CCSE | Common Components Simulation Engine (Joint Simulation System) |
| CCSE | Compiler-Controlled Speculative Execution |