Tswreis (B) Nallavagu
| School Name | Tswreis (B) Nallavagu |
| Address | Sultanabad, Sulthanabad, Sirgapoor, Sangareddy, Telangana |
| Location | Sultanabad |
| City | Sangareddy |
| District | Sangareddy |
| State | Telangana |
| Pincode | 502287 |
| Category | Higher Secondary School |
| Block | Sirgapoor |
Tswreis (B) Nallavagu is located in Sultanabad, Sulthanabad, Sirgapoor, Sangareddy, Telangana. Established in year 1984, the school is a Boys and is located in Rural area. This is a Higher Secondary school and is currently operational. It's affiliated with State Board for class-X & class-XII exams. The school is managed by Social welfare Department. It is located in Narayankhed assembly constituency. The school falls under Zahirabad parliamentary constituency. The language used to teach students is English.
| Class I to V | 3 Students |
| Class VI to VIII | 229 Students |
| Class IX to XII | 167 Students |
| Total Students | 399 Students |
| Total Teachers | 13 Teachers |
| Student-Teacher Ratio | 31:1 |
| Student-Classroom Ratio | 29:1 |
The school has around four hundred students studying being taught by around 13 teachers, thus making the student-teacher ratio of 31 students per teacher. All of the teachers are appointed on Regular basis. All of the teachers are Male. In terms of Academic qualification two teachers are Graduate and rest eleven are Post Graduate. Two teachers are trained in Computer. The student classroom ratio is 29:1, means on an average twenty nine students sit in a classroom which is very good. There are 3 students in class I to V, 229 students in class VI to VIII and 167 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total fourteen clasrooms and six other rooms. The school has DTH facility for students. The school has twenty five desktops, twenty five tablets, one printer and one LED in its premises. There is both library and book bank for students. There are twenty boys toilets for students. The school has both hand wash facility and drinking water facility for people.