How much money do you reckon is spent on paying for you to go to school?
Your parents pay taxes from their wages - and some of this goes towards things like buildings, teachers' wages, library books and new desks.
The total bill, which is decided by the government, comes to billions of pounds.
And now one of the schools ministers, David Miliband, has revealed how much that works out per pupil in England.
On average, he said, £3,850 is spent on each of you at school this year.