? About Us Harris Primary Academy Mayflower is a successful academy that was judged outstanding in every category in our May 2017 Ofsted inspection. We are a five-form entry primary academy, currently educating over 1,100 pupils from Nursery through to Year 6. As the largest primary free school in the country, our growth and success have been made possible through the support of the Harris Federation, the Department for Education, and Thurrock C…