By the end of the twentieth century, there was concern about the low levels of achievement in many English schools -- particularly those in London -- and this acted as a catalyst for change, a key remedial initiative being London Challenge. While there is much to celebrate about the improvements that have been made over almost two decades, the next decade presents a number of challenges that will have to be faced if the schools are to continue on their success trajectory to 2030. This article explores some of these challenges. Key must be an education master plan, particularly because of the uncertainties resulting from Brexit.