31°06′16″N 77°10′18″E / 31.1043558°N 77.1715677°E / 31.1043558; 77.1715677 S.D. Senior Secondary School abbreviated from Sanatan Dharma Senior Secondary School is a public school located in the populous area in Ganj Bazaar near Radha Krishna Mandir in Shimla. It is one of the oldest schools in Shimla city.

S.D. Senior Secondary School
S.D. Sr. Sec. School building side view
Location
Ganj Bazaar Shimla , Himachal Pradesh India
Information
Type	Public
Established	1907; 118 years ago (1907)
School board	Himachal Pradesh Board of School Education
Education system	Co-Educational
Language	English
Campus type	Urban
Color(s)	Navy Blue, White & Dark Grey

The school was established in 1907. It was founded as a religious school as its name suggests Sanatana Dharma, i.e. Hinduism, it was associated to Hinduism and used to work as an ancient Hindu school (Gurukul) but around the 1920s it became a commercial school.

The school participates in many sport competitions in the state as well as national levels. The school has got many prizes in the various sports such as Basketball, Kabaddi, etc.

The school has up to 15 teachers and almost 10 other staff members. The school has two separate buildings, one for students from nursery to sixth and another is for the middle and secondary level students. Enrolment is about 1200.

The school has many alumni as lawyers, doctors, bureaucrats, army officers, judges, politicians, actors, etc.

Prem Chopra, popular Indian actor