1963 : Teresian College was started at summer Palace of Mr. Madan Gopal Urs (Presently housing Teresian Convent ).
1964 : Science section and degree first year was started.
1970 : Received grants from MISEREOR.
1973 : Science block and Eden Hostel were inaugurated.
1976 : Commerce section started at PUC level.
1977 : College received Grant in aid.
1981 : B. Com. courses were introduced.
1982 : Department of Studies in Christianity was added as an optional for B.A.
1985 : Assessment of the College by XLRI.
1985 : Assessment of the College by XLRI.
1988 : Silver Jubilee hostel was inaugurated.
1991 : B.Sc. Food and Nutrition, FRM & HD, Clinical Nutrition were introduced.
1995 : 96 : Electronics Department was launched.
1996 : 97 : Computer Science Department was introduced.
2001 : Department of Psychology was introduced.
2003 : Journalism & Public Relation,Bio Technology,Travel and Tourism were added as certificate/Diploma courses.
2003 : Commencement of B.B.M course.
2003 : Accredited by NAAC with B++ Grade with 82.25 %
2006 : Distance education from Mother Theresa’s Deemed University Kodaikanal (Tamilnadu).
2008 : Commencement of PG courses, Msc in Biotechnology.
2008 : Commencement of Twinning programme offered by Pondicherry University.
2008 : College Introduced MBA Course.