A third area is building data systems that not only measure student success, but also inform teachers how to improve.

VOA: special.2009.07.30

So I asked the third grade teachers to begin working with me to change the traditional Valentine treats from candy to a physical activity party while learning more about the heart.

WHITEHOUSE: Champions of Change Blog

More than a third of physics teachers (around 2, 000 teachers), half of those teaching Spanish (around 3, 400), over half of information and communications technology (ICT) teachers (around 9, 200) and more than two in five religious education teachers (around 6, 500) do not hold a relevant qualification higher than an A-level.

BBC: Hundreds of school leaders paid in excess of ?100k

We must train the teachers, a third of whom have only a college education.

UNESCO: MEDIA SERVICES