Does anyone recognize what group of women this might be in this old photo?

[lombardylimited]

I have had a few tell me maybe nurses school, but why the crown ??doesnt make sense to me any help welcomed as to who and a possible year please! thanks all

[mdtracy]

http://www.qaranc.co.uk/qaimns.php
Maybe?

[lombardylimited]

Thank you so much great help!!!