Martensdale-St Marys Jr-Sr High School
| Name | Martensdale-St Marys Jr-Sr High School |
| Grades | Class 07 to Class 12 |
| Address | PO BOX 350 |
| City | Martensdale |
| School District | Martensdale-St Marys Comm School District |
| County | Warren County |
| Zipcode | 50160 |
| Phone No. | (641)764-2486 |
| State | Iowa |
| Rural | Distant |
| Students | 251 |
| Teachers | 18 |
| Student Teacher Ratio | 14 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Martensdale-St Marys Jr-Sr High School is located at PO BOX 350 in Martensdale city of Warren County county in Iowa. This school comes under Martensdale-St Marys Comm School District. You can call them at (641)764-2486 for more details. This is not a magnet school. Total two hundred fifty one students from class 07 to class 12 study in this school who are taught by eighteen teachers. This is not a charter school. The student teacher ratio of this school is 14.