Median household disposable income in the UK did not change statistically significantly from FYE 2023, it had a small increase of 0.8% to £36,700; this is in line with pre-coronavirus (COVID-19) pandemic, FYE 2020 levels.
This analysis is based on a disposable income measure, unless otherwise stated, which is the amount of money households have available for spending and saving after direct taxes have been accounted for. It includes earnings from employment, private pensions and investments, as well as cash benefits provided by the state.
Generally day fees are now quoted to be on average £19,000.
The average private rent in the UK as of early 2026 is approximately £1,311–£1,374 per month. Excluding London, the average rent is roughly £1,125 per month. So on average about £12000 on housing.
So for an average household after housing and school fees you'd be left with about 5k for everything else.
Private school really isn't possible for the majority of average households no matter how old your car is or how few holidays you go on.
Private school attendance is unsurprisingly concerntrated in high income households (see graph). Even if they only have one child an average household could only afford private school if one or more of the following apply:
*They have very low outgoings e. g. they own a house outright due to inheritance so have no/low housing costs, they live in a very low housing cost area.
*There is family wealth e. g. grandparents pay.
*They have a substantial bursary
*They attend one of a tiny number of very low cost private schools.
Most people don't have £19k/annum of discretionary spending after bills and essentials.
People can afford it if they have a higher income and/or lower outgoings (particularly lower housing costs).