s 4 Letting or hiring of school premises other than school buildings and definition of “school buildings”.
(1) Any sum received after the passing of this Act by the . . . governors or trustees of a voluntary school, so far as it is paid in respect of the letting or hiring of any part of the school premises other than school buildings, shall be paid over to the local education authority. (2) In this Act the expression “ school buildings ”, in relation to any school, means any building or part of a building forming part of the school premises, except that it does not include any building or part of a building required only— (a) as a caretaker’s dwelling; (b) for use in connection with playing fields; (c) for affording facilities for enabling the Secretary of State to carry out the functions conferred on him by paragraph (a) of section 5(1) of the National Health Service Act 1977 and Schedule 1 to that Act ; or (d) for affording facilities for providing milk, meals or other refreshment for pupils in attendance at the school; and in the principal Act the said expression shall be deemed always to have had the meaning assigned to it by this section.