My girls started a mixed prep school last September and in the prospectus it stated that summer dresses were an option in the summer months, one I would have gone for as they make life easier getting dressed in the mornings.
However they've now been made compulsory despite not even being in stock at the school shop as of today.
They go back on the 12th and break up on 7th July with 10 days for half term in between, so we are looking at 11 weeks wear from them and they are £44 each, plus an optional hat
I'm sure other parents will be moaning too but it is ridiculous isn't it, worth an email to the head would you think ?