S.D. Senior Secondary School, A/cantt
| School Name | S.D. Senior Secondary School, A/cantt |
| Address | Ambala-Ii (Cantt.), Ambala Cantt., Ambala, Haryana |
| Location | Ambala |
| City | Ambala |
| District | Ambala |
| State | Haryana |
| Pincode | 133001 |
| Category | Higher Secondary School |
| Block | Ambala-Ii (Cantt.) |
S.D. Senior Secondary School, A/cantt is located in Ambala-Ii (Cantt.), Ambala Cantt., Ambala, Haryana and was established 81 years ago. This school is a Co-educational and is located in Urban 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 Government Aided. It falls under Ambala Cantt. municipality. The school is situated in 04-Ambala Cantt. assembly constituency. The school falls under Ambala (Sc) parliamentary constituency. The first mode of communication is Hindi in the school but English is also spoken during classes.
| Class I to V | 226 Students |
| Class VI to VIII | 362 Students |
| Class IX to XII | 803 Students |
| Total Students | 1391 Students |
| Total Teachers | 32 Teachers |
| Student-Teacher Ratio | 43:1 |
| Student-Classroom Ratio | 41:1 |
The institution teaches around one thousand four hundred students and has 32 teachers to teach them, which makes the student-teacher ratio of 43 students per teacher. One teacher is appointed on Regular basis and rest 31 are appointed on Contract basis. Thirteen teachers are Male and remaining nineteen are Female. In terms of Academic qualification twelve teachers are Graduate and rest twenty are Post Graduate. Three teachers are trained in Computer. The student classroom ratio is 41:1, means on an average forty one students sit in a classroom which is good. There are 226 students in class I to V, 362 students in class VI to VIII and 803 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total thirty four clasrooms and six other rooms. The school has internet facility for students. The school has thirty eight desktops, two scanners, three printers, one LED and one generator in its premises. There is both library and book bank for students. There are five boys toilets and three girls toilets for students. The school has both hand wash facility and drinking water facility for people.