Section 13(2)(vii) in Rules for the Grant of Recognition and Aid to Elementary Schools
(vii)If the termination of service of a teacher is necessitated on account of the fall in strength and attendance, the services of the junior most teacher in service shall be terminated after the requirements of rule 12(2) and (3) regarding the appointment of Secondary Grade teachers are complied with. If the junior most teacher happens to be a trained teacher and if there are untrained teachers also on the staff of the school, the services of the junior most untrained teacher shall be terminated retaining the trained teacher even though the latter may be junior-most. If there are no untrained teachers on the staff, the services of the junior most teacher shall be terminated. The provisions of sub-clause (b) of clause (ii) shall apply to every termination of service under the clause.