25. Pupil-Teacher Ratio: (1) 10[Within three years] from the date of commencement of this Act, the
appropriate Government and the local authority shall ensure that the Pupil-Teacher Ratio, as specified
in the Schedule, is maintained in each school.
(2) For the purpose of maintaining the Pupil-Teacher Ratio under sub-section (1), no teacher posted in
a school shall be made to serve in any other school or office or deployed for any non-educational
purpose, other than those specified in section 27.