In 1978, St. George's College Aruvithura was upgraded to a full-fledged degree college, offering diverse undergraduate and postgraduate courses in various disciplines.
In 1999, the college received accreditation at a 4-star level by NAAC, recognizing the institution's commitment to academic excellence and quality education.
In 1999, the Department of Chemistry became an approved Research Centre for Ph.D., fostering a culture of research and innovation.
In 2001, the college inaugurated a modernized classroom project, enhancing the learning environment for students.
In 2008, the college received re-accreditation with an A Grade by NAAC, reaffirming its commitment to continuous improvement and high standards.
In 2004, the college introduced self-financed courses in M. Com. and M. Sc. Maths, expanding the range of academic offerings.
In 2003, a well-equipped Gymnasium was set up in the college with the assistance of the Ministry of Youth Affairs and Sports, Government of India, promoting the health and well-being of students.
In 2010, the college witnessed the blessing of a new lab set up with assistance from FIST, Government of India, and the inauguration of a new building for St. Mary's Hostel with UGC assistance, enhancing infrastructure facilities for students.
In 2014, the college introduced BCA in both aided and self-financing streams, B.Com with Co-operation in self-financing stream, and BA Mass Communication and Journalism, diversifying the options for students.
In 2018, the college received recognition as the Best NSS Unit and Best Programme Officer at State and University levels, acknowledging its active involvement in community service and social initiatives.