Dr Maidment will lead children through an interactive, information-packed assembly featuring quizzes, games and illustrated videos that all primary year groups can enjoy.
Dr Maidment will be stepping into the shoes of the Duchess of Cambridge, who hosted the last assembly on 18 June - which you can watch here.
To get involved in the dinosaur assembly, go to the Tes YouTube channel at 10am on Thursday, or watch below.
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