S.D. Senior Secondary School
| School Name | S.D. Senior Secondary School |
| Address | Sector 24, Block-1, Chandigarh |
| Location | Sector 24 |
| City | Chandigarh |
| District | Chandigarh |
| State | Chandigarh |
| Pincode | 160023 |
| Category | Higher Secondary School |
| Block | Block-1 |
S.D. Senior Secondary School is located in Sector 24, Block-1, Chandigarh and was established 58 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 CBSE Board for class-X & class-XII exams. The school is managed by Government Aided. The school comes under Chd. Municipality Corporation municipality. This school falls under Chandigarh assembly constituency. The first mode of communication is English in the school.
| Pre Primary | 102 Kids |
| Class I to V | 309 Students |
| Class VI to VIII | 120 Students |
| Class IX to XII | 72 Students |
| Total Students | 603 Students |
| Total Teachers | 17 Teachers |
| Student-Teacher Ratio | 35:1 |
| Student-Classroom Ratio | 30:1 |
The institution has around seven hundred students studying who are taught by 17 teachers. The student-teacher ratio is 35 students per teacher. Ten teachers are appointed on Regular basis and rest seven are appointed on Contract basis. Three teachers are Male and remaining fourteen are Female. In terms of Academic qualification four teachers are Graduate and rest thirteen are Post Graduate. Twelve teachers are trained in Computer. The student classroom ratio is 30:1, means on an average thirty students sit in a classroom which is very good. There are 102 kids in pre primary, 309 students in class I to V, 120 students in class VI to VIII and 72 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total twenty clasrooms and fifteen other rooms. The school has both internet facility and DTH facility for students. The school has eighteen desktops, three scanners, three printers, one LED, one webcam and fifteen generators in its premises. There is reading corner, library and book bank for students. There are eight boys toilets, seven girls toilets and two cwsn toilets for students. The school has both hand wash facility and drinking water facility for people.