| Abbreviation | Definition |
|---|---|
| JCHS | Jay County High School |
| JCHS | Jefferson City High School |
| JCHS | Jefferson County High School |
| JCHS | Jenkins County High School |
| JCHS | Jennings County High School |
| JCHS | Jesse Carson High School |
| JCHS | John Carroll High School |
| JCHS | Johns Creek High School |
| JCHS | Johnson Central High School |
| JCHS | Johnson County High School |
| JCHS | Jones County High School |
| JCHS | Junction City High School |
| JCIS | Japan Council of International Schools |
| JCMS | Jackson Creek Middle School |
| JCMS | Jacksonville Commons Middle School |
| JCMS | Jasper Co Middle School |
| JCMS | Jefferson County Middle School |
| JCMS | Jennings County Middle School |
| JCMS | Jessie Clark Middle School |
| JCMS | Jimmy Carter Middle School |