| Abbreviation | Definition |
|---|---|
| CGIT | Christian Girls In Training |
| CGM | Center for Global Ministries |
| CGR | Christian Guitar Resources |
| CGRR | Catholic Germans from Russia and Romania |
| CGSP | Christian Growth Study Plan |
| CGU | Christian Gothics Unite |
| CHAA | Christian Homeschool Athletic Association |
| CHAG | Christian Health Association of Ghana |
| CHAL | Christian Health Association of Lesotho |
| CHAL | Christian Health Association of Liberia |
| CHAN | Christian Health Association of Nigeria |
| CHAOS | Christ Has Already Overcome Satan |
| CHAOS | Christ Honored And Others Served |
| CHAOS | Christians Hanging And Out Serving |
| CHAOS | Christians Hyped About Our Savior |
| CHAP | Christian Homeschool Association of |
| CHAP | Christian Homeschool Association of Pennsylvania |
| CHARGE | Christian Homeschoolers Advancing Rhetoric For Greater Effectiveness |
| CHAT | Chicago Harmony And Truth |
| CHB | Camp Half-Blood |