The St. Charles School prepares students for the Indian Certificate of Secondary Education (I.C.S.E.) conducted by the Council for the Indian School Certificate Examinations, New Delhi. The subjects of the School curriculum are :
Physics, Chemistry, Biology
History and Civics
Art, Craft, Singing, Indian Dance
S.U.P.W. and Community Service
At the 10+2 stage (XI & XII) the students are offered two stream :-
| Science Stream
|| Commerce Stream
The student have to take 5 subjects (from anyone group) for a pass Certificate in Class XII.
S.U.P.W. and Community Service are Compulsory Subjects in Class XI & XII to obtain a Pass Certificate in Class XII.