| Marion County, IL (ISD) |
| Marion County, TN (ISD) |
| Marion County, TX (ISD) |
| Marion County Schools, WV (District) |
| Marion County Schools, KY (District) |
| Marion County Special Education, KS (District) |
| Marion CUSD 2, IL (District) |
| Marion Elem, MT (District) |
| Marion Independent School District, IA (District) |
| Marion ISD, TX (District) |
| Marion Local School District, OH (District) |
| Marion P. Thomas Charter School, NJ (District) |
| Marion Preparatory Academy, OH (PSA) |
| Marion Public Schools, MI (District) |
| Marion School District, AR (District) |
