This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "St Thomas School, Kalyan" – news · newspapers · books · scholar · JSTOR (May 2024) (Learn how and when to remove this message)

St Thomas School is a Roman Catholic school located in Kalyan east, India. It was established by the Diocese of Kalyan in 2000. It teaches in the partern of SSC BOARD.

The school has four floors. Each floor has separate wash rooms and toilets. The school educates 1700 students at morning time and 1100 students at evening time. The school has a computer lab, science laboratory, audio-visual rooms and a playground. This school has a Principal said to be Sister of school, Manager said to be Father of school.

The school has a well sports facility for cricket, football, handball, volleyball, basketball, badminton, table tennis and dodge ball. This school started its sports competitions for the year 2009. So to make easy this school divided some students in house colours blue, red, yellow, green. Every year competitions are held.

This school organises annual day, cultural week competitions, independence and republic day, sports day and many more occasions.