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 | 502307 |
| Category | Secondary School |
| Block | Patancheru |
St Marys Grammar High School is located in Isnapur, Patancheru, Sangareddy, Telangana. Established 21 years ago, this school is a Co-educational and is located in Rural area. This is a Secondary school and is currently operational. It's affiliated with State Board for class-X exams. The school is managed by Private Unaided (Recognized). This school falls under Patancheru assembly constituency. The school falls under Medak parliamentary constituency. The medium of instructions is English in the school.
| Class I to V | 574 Students |
| Class VI to VIII | 248 Students |
| Class IX to XII | 161 Students |
| Total Students | 983 Students |
| Total Teachers | 33 Teachers |
| Student-Teacher Ratio | 30:1 |
| Student-Classroom Ratio | 33:1 |
This institution teaches around one thousand students being taught by around 33 teachers. The student-teacher ratio is 30 students per teacher. All of the teachers are appointed on Regular basis. Three teachers are Male and remaining thirty are Female. In terms of Academic qualification six teachers are Below Graduate, 21 are Graduate and rest six are Post Graduate. Three teachers are trained in Computer. The student classroom ratio is 33:1, means on an average thirty three students sit in a classroom which is very good. There are 574 students in class I to V, 248 students in class VI to VIII and 161 students in class IX to XII.
The school is in a rented building and it has pucca boundary walls. The school has total thirty clasrooms and eight other rooms. The school has both internet facility and DTH facility for students. The school has one laptop, ten desktops, one scanner, one printer, one digiboard, one webcam and one generator in its premises. There is library for students. There are thirty boys toilets and thirty girls toilets for students. The school has both hand wash facility and drinking water facility for people.