The College Student Council (CSC) aims to promote the general welfare of the college student and support Saint Theresa’s College’s thrust for holistic development of its students so that they can be better agents of transformation.  Furthermore, the CSC seeks to effectively integrate the religious, educational, social, cultural and recreational activities in order to enhance the personal and professional growth of students.

Each college student becomes a member of the College Student Council upon enrollment.

Other student organizations are of two natures:

1. 
   The Academic Organizations strengthen and deepen curricular programs. Students automatically become members of the organizations of their respective courses. ALAGAD, an organization of Social Work students
   • JUNIOR EDUCATORS’ ORGANIZATION, an organization of Education students
   • JPIA (Junior Philippine Institute of Accountants), STC Chapter; an organization of Accountancy and Management Accounting students
   • JWEA (Junior Women Executives Association), an organization of Business Management Business Administration and Marketing Management students TCO (Theresian Communicators Organization), an organization of Communication students
   • PSYCLIQUE, an organization of Psychology students
2. The Non-Academic Organizations cater to the needs/interests of the students. They also contribute to the promotion of environmental/social consciousness and spiritual upliftment.  Affiliation in these organizations is compulsory.
   • ASA (Association of Student Assistants)
   • CoM (Children of Mary)
   • LET (League of Environmentalist Theresians)
   • Red Cross Youth, STC Chapter
   • Photo Society
   • BUHILAMAN (College Theatre Group)
   • Speakers’ Academy
   • SIKABAY