The NASUWT later estimated that around 15,000 people had taken part in a march organised in London.
Today's strike action has been a great success and is an indication of the anger and concern that teachers share about the changes this Government is making to the profession.
Strike action does of course always come at a price and we are very well aware of the disruption this causes to parents' working lives as well as their children's education.
Michael Gove has demoralised an entire profession and today's action is a direct result of his and the Government's steadfast refusal to accept there are problems that need to be resolved.
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The footage was apparently shot in south London showing a motorist eating a bowl of cereal, and texting whilst sitting in traffic.
The Prime Minister is trying to curb the money laundering that goes on at the highest ends of the London property market.
The average increase across the capital is 9.2% this year - with areas in the east and south of the city up by 15-16%.