The NUT nationally has just agreed to endorse the clean air schools pack produced by Friends of the Earth and Muslim Aid LINK (or read embedded version below) that provides lessons plans, assemblies and much more.
Just about every school in London is near enough to a main road to be in breach of EU clean air regulations. This has a significant impact on health.
The government was taken to court to force it to publish its plans to cut air pollution during the election. Their response was so weak (devolving the responsibility to local authorities with no significant national initiatives) that they are being taken to court again.
Information on the GLA plan to clean up London's air can be see HERE.