Contact with us Telephone Number+91-9836772525 Email Addressadmissions@praxistechschool.in Office Location Address10D, Picasso Bithi (Hungerford St), Kolkata - 700017. Campus Address3rd Floor, Crystal Arcade, 416, 27th Main Rd, opposite Pai International, Agara Village, 1st Sector, HSR Layout, Bengaluru, Karnataka 560102. Please enter an answer in digits: nine + 18 =