The Junior School include classes from Upper Kindergarten to Class IV. The students have a close teacher student relation as education at this level is always based on a loving bond between the teachers and the students to ensure good academic success along with a loving environment. The students of the junior school are encouraged to take part in various activities provided by the school like speech and drama, dancing, singing, music, fancy dress, sports and games. Computer classes with the idea of developing good communicating skills are started from the Junior School. The Junior School is a home of activities wherein many competitions are conducted to make the students learn beyond their books. Opportunity is also provided to these young children to develop talents skills and hobbies.
The senior school has about 700 students which begin from class V TO XII. The students are prepared to attain academic excellence as well as development in many other fields for St. Joseph's Convent believes in the all round development of a child which leads to true education. The senior students are required to take all the listed subjects so that they are prepared to take the ICSE Examination at the end of class X. A new vista has now opened for the students with the commencement of ISC in the Science and Humanities stream. Together with academic lessons, the school also offers many activities in the Senior School.