Section 114(1) in The Delhi School Education Rules, 1973
(1)Every teacher shall devote in a year not less than 1200 hours to the teaching of students, out of which not more than 200 hours may be devoted for the coaching, in the school premises, of weak or gifted students, whether before or after the school hours :Provided that if any teacher is required to devote more than 1200 hours to the teaching of students, extra remuneration shall be paid to him at such rale as may be determined by the managing committee, for every hour in excess of 1200 hours devoted by him to the teaching of students.
