A quarter of teachers in England work more than 60 hours a week, far in excess of their counterparts elsewhere in the world, research reveals.

The study by the UCL Institute of Education said that five years of government initiatives to reduce excessive workload, introduced by three different education secretaries, have done nothing to cut the total number of hours worked by teachers which have remained high for two decades.

Researchers found that teachers in England work 47 hours a week on average during term time, including marking, lesson planning and administration, going up to about 50 hours in the summer during the exam season.

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