St. Anne's Convent School, Chandigarh is one of the most reputed schools in the region. The school has been the place for nurturing the students into one of the best individuals who are prepared to take on any challenges in life. The students of St. Anne's Convent are closely associated to each other. However, as is in most of the cases, the students used to lose contacts with the school-time friends once they graduated from school. The alumni of St. Anne's Convent recognized the need to stay connected with old friends. It was for this reason that the St. Anne's Old Students' Association (SAOSA) was formed. SAOSA is an exclusive association of the ex-students of St. Anne's Convent School, Chandigarh.
SAOSA provides a common platform to all the old students to stay in touch with the Alma Mater. The major aim of the members of this organization is to serve and assist the growth of the institution which moulded them into a better individual. This is done by active participation of the SAOSA members in various activities being held in the school. The members yearn to improve upon the quality of education in the school, as everyone wants to see it amongst the list of most sought after educational institutions in the region.