Complex sentence: St. Thomas (SPG) Boys'High School was one of many old schools in the city of Secunderabad in Telangana, India, a few minutes' walk from the Secunderabad railway station.
Split into simpler sentences: St. Thomas (SPG) Boys'High School is one of many old schools in the city of Secunderabad in Telangana, India. The school is a few minutes' walk from the Secunderabad railway station.