Shri Guru Teg Bahadur Khalsa Boys Senior Secondary School, Dev Nagar
| School Name | Shri Guru Teg Bahadur Khalsa Boys Senior Secondary School, Dev Nagar |
| Address | New Delhi, Karol Bagh, Delhi |
| Location | Karol Bagh |
| City | Delhi |
| District | Central Delhi |
| State | Delhi |
| Pincode | 110005 |
| Category | Higher Secondary School |
Shri Guru Teg Bahadur Khalsa Boys Senior Secondary School, Dev Nagar is located in New Delhi, Karol Bagh, Delhi. Established in year 1934, the school is a Boys and is located in Urban area. This is a Higher Secondary school and is currently operational. It's affiliated with CBSE Board for class-X & class-XII exams. The school is managed by Government Aided. The first mode of communication is Hindi in the school but English is also spoken during classes.
| Class I to V | 104 Students |
| Class VI to VIII | 250 Students |
| Class IX to XII | 467 Students |
| Total Students | 821 Students |
| Total Teachers | 30 Teachers |
| Student-Teacher Ratio | 27:1 |
| Student-Classroom Ratio | 36:1 |
This institution has around nine hundred students studying who are taught by 30 teachers, which makes the student-teacher ratio of 27 students per teacher. All of the teachers are appointed on Regular basis. Ten teachers are Male and remaining twenty are Female. In terms of Academic qualification three teachers are Graduate and rest 27 are Post Graduate. Two teachers are trained in Computer. The student classroom ratio is 36:1, means on an average thirty six students sit in a classroom which is very good. There are 104 students in class I to V, 250 students in class VI to VIII and 467 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total twenty three clasrooms and eighteen other rooms. The school has internet facility for students. The school has three desktops, one scanner, three printers and two generators in its premises. There is both library and book bank for students. There are seventeen boys toilets and one cwsn toilet for students. The school has both hand wash facility and drinking water facility for people.