English is not the first language of children in 240 UK primary schools. https://www.independent.co.uk/news/education/education-news/english-not-first-language-240-schools-five-primary-schools-having-no-native-speakers-all-8886572.html

As the UK’s most successful reading scheme, Oxford Reading Tree has helped millions of children from all over the world learn to read… and love to read. Rooted in reading for pleasure and with synthetic phonics at its heart. Follow this comprehensive course, Kipper, Chip and Biff reading books and interactive lessons for kids!