To start a new chapter, we recommend a small class size, i.e. 10 to 20 students at the max, and 3-5 tutors including the session lead. Session lead will also be playing the role of a tutor to learn and experience the life of a tutor that he/she would be managing in successive sessions.
A typical class once the program is established is based on the available resources including library room size, and availability of volunteers. This capacity could be anywhere from 20 to 50 students.