Section 5(5) in The Maharashtra Employees of Private Schools (Conditions of Service) Rules, 1981
(5)The posts of supervisors shall be filled in only from amongst the permanent staff strictly on the basis of seniority-cum-merit. Seniority shall be determined on the basis of guidelines given in Schedule "F". Merit shall be determined in accordance with the record of service within the meaning of that expression in the explanation below sub-rule (6) of rule 3.
