Jam'iyyat Da'wa wa Tablighul Islam, better known in brief as JDT ISLAM Orphanage, established in the year 1922, is a conglomeration of educational institutions, housed in a main building complex and in several buildings adjoining one another, spread over in a vast and wider compound and situated in the heart of Calicut city, at Marikkunnu, imparting quality training and teaching by a team of talented, qualified, and experienced teachers, endowed with the spirit of dedication, professionalism and expertise, under different and varied subjects and branches of study, to aspiring students and candidates from this part of the country and far-off places, even covering the whole of India.
JDT Islam Orphanage & Educational Institutions, established in 1922, is a charitable educational institution. The institution works for the welfare, care and upliftment of orphaned and destitute children. JDT Islam has also established a special school for differently abled children, a technical skill and vocational training institution for children and a professional education institution. The lives of as many as 20,000 orphan children have been transformed by JDT Islam, and they are now leading a secure life. The orphanage is known for its uncompromising quality of education.