How pupils perform in exams will count for rather a lot, granted but how many children actually turn up every day, whether there are signs of progress - will also help decide where your school ends up near the top or towards the bottom of its band.

BBC: Crude league tables? No! Nuanced banding? Yes!

Ukraine's currency, the hryvnia, has already sunk to the bottom of its trading band against the dollar.

ECONOMIST: Emerging-market measles

But some patients develop such severe pain that the only remaining option is for surgeons to partially sever the fibrous band at the bottom of the foot, a painful operation that can require months for recovery.

FORBES: The Big Hurt

What causes it: Inflammation of the plantar fascia, a thick band of tissue that runs along the bottom of your foot from the heel to the toes.

CNN: Why your feet hurt