| Columbia County, PA (ISD) |
| Columbia County, WA (ISD) |
| Columbia County, AR (ISD) |
| Columbia County, OR (ISD) |
| Columbia County, NY (ISD) |
| Columbia County, GA (District) |
| Columbia County, GA (ISD) |
| Columbia County, FL (ISD) |
| Columbia CUSD 4, IL (District) |
| Columbia Elementary, CA (District) |
| Columbia Falls Elem, MT (District) |
| Columbia Falls H S, MT (District) |
| Columbia Gorge Esd, OR (District) |
| Columbia Heights Public School Dist, MN (District) |
| Columbia Local School District, OH (District) |
