I mean where do you start & finish!? Your own list isn’t very comprehensive and if thats all they cost you then you are doing very bloody well! My son is in his teens now but in primary school there was before & after school club to fund, can’t remember exactly how much it cost but probably about £10 a day (£50 a week) and school dinners at around £12 a week. At one point I had a childminder for Saturday childcare at £40 a day. So thats just over £100 a week in total. Then theres money for school party contributions. Presents for kids birthday parties he attended and school uniform.
In high school annual new uniform costs me around £350, packed lunch around £10 a week, another £5 a week for the crap he buys in the school canteen, he’s doing GCSE music and private lessons once a week are a mandatory requirement at £192 per term (I’m currently struggling and the school have agreed to fund this term to help out but can’t guarantee next term so I face possibly having to find it somehow), Duke of Edinburgh £300 (to cover transport and qualified coaches before all the expedition stuff that’ll need buying), pocket money £20 per month, countless £1 donations for non-uniform days, christ knows how much on stationary I must buy a bag of pens every few weeks then theres pencils, rulers, rubbers, scientific calculators etc. Extra cash to cover the cost if he gets invited to a specific activity with friends (this year included cinema at £25 and playing golf at £15). The odd pound here or there for a drink or bag of sweets. And thats before factoring in the general clothes and shoes he needs for outside of school or the ridiculous amount of food he puts away and clothes washing he creates when home, my food and toiletries shop would probably be half what it is if I didn’t have to feed / wash him too so thats potentially £30-£40 a week! Then theres the extra electricity he uses taking stupidly long showers, tripling my wash loads and playing computer games during hours I’m at work and always leaving bloody lights on so electricity would probably cost quite a bit less too!
He doesn’t do extra-curricular activities because I can’t afford them, my mum paid for him to do martial arts for a while (just under £60 a month) but it just became too expensive when she had to reduce her hours.
He has no contact with his Dad and I get no maintenance to help towards costs.