| Abbreviation | Definition |
|---|---|
| CSF | Conseil Scolaire Francophone |
| CSFA | California School Finance Authority |
| CSFA | California School of Fine Arts |
| CSFC | Charter School Facility Committee |
| CSFD | Companion School For Dogs |
| CSFG | Camden School for Girls |
| CSFI | Charter School Facilities Initiative |
| CSG | Columbus School for Girls |
| CSGN | CA School Garden Network |
| CSGN | Collective School Garden Network |
| CSGS | Conference of Southern Graduate Schools |
| CSGW | Cantonese School of Greater Washington |
| CSHP | Coordinated School Health Partnership |
| CSHP | Coordinated School Health Programs |
| CSHR | Comprehensive School Health Research |
| CSHS | Cactus Shadows High School |
| CSHS | Cairns State High School |
| CSHS | California School of Health Sciences |
| CSHS | California School of Herbal Studies |
| CSHS | Caloundra State High School |