The Calcutta Technical School (CTS) is a specialized establishment is situated in the city of Kolkata, West Bengal of India. It is partnered toward the West Bengal State Council of Technical Education (WBSCTE), endorsed by All India Council For Technical Education (AICTE) and gives Diploma level specialized instruction to its understudies. The prerequisite of the designers of these ventures were to a great extent met by a couple of building schools at that point existed. The issue drew in the consideration of the Govt. of Bengal and The Calcutta Technical Institute Committee was named in 1912 to exhort the Govt. on the subject of making a specialized establishment in Calcutta. The two foundations viz. Calcutta Technical Night School, Bowbazar and Bengal Technical Institute, Upper Circular Road were consented to be consumed by the proposed specialized establishment. Erection of the structure on the land obtained by the Govt. of Bengal at an ostensible lease of Rs. 1/annum was begun in 1922 at an expected consumption of Rs. 8.5 lakh. Before the last opening of the school on 1 February 1926, the Governing Body selected its first Principal Mr. For example Hogben from the U.K.