(d)Except in respect of the post reserved for a teacher of English, the Managing Committee of the school shall select, keeping in view the requirements of the school and in accordance with rules, the subject or subjects under the Humanities group for which teachers in the scale of Rs. 125-5-160-E.B.-5-200 shall be appointed. In case teachers possessing requisite higher qualifications are already working in the school, the Managing Committee of the school, may after careful consideration of their qualifications and experience, appoint them to the abovementioned posts provided they are found suitable. Such appointments shall be subject to approval by the Officer of the Education Department concerned according to the rules in force. If teachers with requisite qualifications are not available on the staff of the school, or in case such teachers on the staff as possess Master's or Honour's degrees are found unfit for the posts sanctioned under the Higher Secondary, Multi-purpose scheme, the posts shall be advertised and filled up by the Managing Committee according to rules laid down by the Education Department on the subjects.