| Orchard View Schools, MI (District) |
| Orcutt Union Elementary, CA (District) |
| Ord Public Schools, NE (District) |
| Ore City ISD, TX (District) |
| Orearville R-Iv, MO (District) |
| Oregon City CTPD, OH (District) |
| Oregon City School District, OH (District) |
| Oregon City Sd 62, OR (District) |
| Oregon County, MO (ISD) |
| Oregon CUSD 220, IL (District) |
| Oregon Department Of Education, OR (District) |
| Oregon Department of Education, OR (State) |
| Oregon School District, WI (District) |
| Oregon Trail Sd 46, OR (District) |
| Oregon-Davis School Corp, IN (District) |
