(formerly, in Britain) a third of a pint of milk, originally provided free by the local education authority to all young pupils, then later given only to children who passed a needs or means test
Examples of 'school milk' in a sentence
school milk
There was free school milk to make our bones strong.
The Sun (2015)
Social programmes were cut, including free school milk.
Grenville, J. A. S. The Collins History of the World in the 20th Century (1994)
And what about forest sales, the pledges to keep weekly bin collections and end free school milk?