| Iowa Falls Comm School District, IA (District) |
| Iowa Park Cisd, TX (District) |
| Iowa Valley Comm School District, IA (District) |
| Iowa-Grant School District, WI (District) |
| Ipswich, MA (District) |
| Ipswich School District, SD (District) |
| Ira H. Hayes Memorial Applied Learning Center Inc., AZ (District) |
| Ira ISD, TX (District) |
| Iraan-Sheffield ISD, TX (District) |
| Iredell County, NC (ISD) |
| Iredell ISD, TX (District) |
| Iredell-Statesville Schools, NC (District) |
| Irene-Wakonda School District, SD (District) |
| Irion County, TX (ISD) |
| Irion County ISD, TX (District) |
