The funding per pupil is only the education budget divided by the number of pupils. Since there are no plans to increase the total education budget accordingly, more pupils moving to state just means that the amount of funding per pupil goes down. The existing funding just has to go around more students. How is that bringing more money in? Added to that, after a certain point the new pupils cost money as they need more teachers, there’s more pressure on resources, etc., so logically a school only benefits if they only add few enough pupils that they don’t have to increase costs too much. If the new pupils have any SEND needs but no ECHP, the school may actually lose out from having to fund additional SEND provision.
Here’s an example. Imagine the following:
There are 1000 state school pupils, and the total education budget is £20,000 in total. Pupil funding is £20 per head.
School A has 100 pupils and as government funding is £20 per pupil, school A’s 2025 funding is £2,000.
20 new pupils join from the private sector to make 1020 pupils overall in the state sector. The total education budget is still £20,000. Pupil funding per head is now £19.60 each.
Two of the new pupils join School A, which now has 102 pupils. £19.60 x 102 is … £2000.
School A now has exactly the same funding as before, but now has two more pupils who need resources, teaching materials, chairs, desks, pencils, and so on. Maybe one of those pupils needs extra help from a TA, plus time out in the sensory room, plus some special 1-1 provision for mild dyslexia… And suddenly the school’s budget is actually more under pressure than before those children joined, except they haven’t actually brought any new funding with them. School A just has to do more with the same budget as before.
Now do you see how it works…? The new kids don’t bring new magic money. All the money just has to stretch around more kids. As more kids come in, the per capita funding for every child goes down the following year.