Nirmala Sadan has entered in the arena of human resource development in the year 1990 by starting the teacher training course Diploma in Special Education.  In the year 2003 the training college for special education, affiliated to Mahatma Gandhi University, Kottayam was inaugurated.  The teacher training institute is recognized by Rehabilitation council of India New Delhi.  Courses are meant to prepare teachers to train children with mental retardation and associated disabilities.  Jesus Christ, the great teacher is our role model and inspiration behind all our endeavours.  Till now the institute trained 514 teachers and they are working in various parts of Kerala, India and aboard.