School shirt to fit curvier bust?

[frecklemcspeckles]

Can anyone suggest a white short sleeve school shirt supplier that accommodates a larger bust size? My 14 year old currently wears age 15-16 girls shirts to get them buttoning across the chest but is now starting to find them gaping. She doesn't need the length or width anywhere else so it seems rotten to have to buy age 16-17 which will swamp her in length as she's not overly tall either.
I wondered whether anyone knew of the kind of thing that Bravissimo used to do to make clothing a bit roomier in the chest without having it drown her elsewhere?
Any suggestions?

Have you tried Banner schoolwear (online) shirts? I found those to be a good fit for mine. They do the shirts in chest sizes too not just by age. They had some slightly fitted ones so it doesn't looked oversized all over. I did get them from a school uniform shop not directly from them.

Try Alexandra Workwear or Premier Workwear - they do all sorts of workwear which will double up for school, really good stuff, decent quality, and loads of colours. Slightly dearer than say Matalan, but so much better. Get all my work shirts and blouses from them👍

@CARL44
a) your spelling, punctuation and grammar is poor
b) zombie thread
C) reported for being a shrivell-cocked pervert