Whoever posted about this 'demand' in the first place needs to contact the Local Education Authority, or if an Academy the Board of Directors and make a complaint, not attempt to stir up outrage on Gransnet.
If it is true, an account will no doubt appear in the local press.
I know in France money is/was collected to buy a class present for the teacher, but I never experienced anything like this whilst teaching, as a parent, or heard of any school which does this.