St. Marys Grammar High School
| School Name | St. Marys Grammar High School |
| Address | Isnapur, Patancheru, Sangareddy, Telangana |
| Location | Isnapur |
| City | Sangareddy |
| District | Sangareddy |
| State | Telangana |
| Pincode | 0 |
| Category | Secondary School |
| Block | Patancheru |
St. Marys Grammar High School is located in Isnapur, Patancheru, Sangareddy, Telangana and was established years ago. The school is a Co-educational and is located in Rural area. This is a Secondary school and is currently closed. The school is managed by Private Unaided (Recognized).
None of the teachers are trained in Computer.
The school is in a private building and it has other boundary walls.