| Marathon Middle High School | |
|---|---|
| Location | |
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350 Sombrero Beach Road , 33050 United States 24°42′15″N 81°04′41″W / 24.7041°N 81.0781°W | |
| Information | |
| Type | Public middle school and high school |
| Established | 1957 |
School district | Monroe County School District |
| Superintendent | Edward C. Tierney |
Principal | Christine Paul |
Teaching staff | 45.00 (FTE) (2022–23) |
| Grades | 6–12 |
| Gender | Co-educational |
| Enrollment | 707 (2022–23) |
Student to teacher ratio | 15.71 (2022–23) |
| Campus | Remote town |
| Colors |
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Athletics conference | FHSAA Division 32, District 18 |
| Sports |
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| Mascot | Dolphins |
| Newspaper | Dolphin Pride |
| Website | www |
Marathon Middle High School is a public middle school and high school in Marathon, Florida in the Florida Keys. It is within the Monroe County School District.