Three terms at Uplands

The theme in a way of this post might as well be "You're always a girl" no least for the things that remain from that period not least the story books I still have of which this 1970 copy is an original.
I don't know about you but there always was one child in the form who it always seemed  to be the one who in trouble, not that I was angelic, and this book is about a girl, Claire Johnstone, who is although as in my experience too there is real trouble-maker behind  it all, in this case Ethel, who just leaves poor old Claire to take the blame.
Claire is fortunate to get a scholarship to Uplands, a large boarding school who sees this a chance to start anew with a clean slate until she finds there is a another new girl -Ethel!
It isn't long before Claire is back in trouble again all because Ethel thinks the Juniors are getting a raw deal from the Prefects.
We had Head Girls and Boys but basically you had certain amount power over your fellow pupils as Prefect and extra duties which didn't always go down so well with folk.
Anyway, Ethel wants Pupil Power and the Juniors soon find themselves members of Ethel's Students Union, an action anywhere in a school I went of putting you on the wrong side of Adult Authority, rebelling.