Ask the school for a list of uniforms required from years a-z in our school nursery was one uniform. Then reception to year 2 another then changed for year 3/4 another change for year 5/6 and a further change for years 7/8. I spend about £1k per dc a year however I buy new. Most mums claim to be being sustainable when they go off to the second hand shop. I would go there but my dc destroys their new uniform, any further wear and it's got no chance. Check what prices the biggest blazer is. I had to hyperventilate somewhere in private on hearing the final years blazer price.
On top of those changes, they add stuff to the sports kit every year and inevitably stuff goes missing as well. We have several uniform sports socks at a wonderful £6 a pair,Also try to pin down a current parent and ask what is actually needed. We bought a leotard as it was 'on the list' but dc didn't use it at all. £40 down the drain yay!
Ask what type of shoes are required ours specifies acceptable looks and brands.
Not all trips are in the fees, again check.
Some clubs are chargeable in our school despite having few included clubs every night, we've still ended up paying extra for some because 'mum everyone's going to that club though'
Birthday parties. One thing no one told me. Omg the amount of £££££ I spend on other peoples presents. Give a £5 gift card in our school and you'll be ostracised for life.
Fund raisers. I'm tight and avoid these.
School fairs. £5 for the coconut shy anyone?
BS mufti days. Bane of my life. Every time there's a 'theme' for the love of god wish they'd stop this. The themes are rather random and local stores regularly run out of whatever the theme is on each occasion I know this because I'm always last buying stuff
Holiday childcare. Joy of joys. Longer holidays. We've just had a wonderful month off.
Any future accidental? Dc. Make sure you can afford the whole time at school and for as many dc as you have or plan to have. Seen these things go a bit awry on occasion.
Also count in the fee rises. Ours was 10% last year. Cue a further hyperventilating episode.