If you are interested in reading more about my friend and her wonderful school, you can find her case studies in this excellent book by Jean Gross

https://www.routledge.com/Reaching-the-Unseen-Children-Practical-Strategies-for-Closing-Stubborn-Attainment-Gaps-in-Disadvantaged-Groups/Gross/p/book/9781032905150

The Reading for Pleasure attainment grids were described in an article in the English Association journal, English 4-11. Please contact me if you are interested in finding out more about them.

Here is one of my TES articles about Reading for Pleasure, posted some years ago: https://www.tes.com/magazine/archive/why-reading-pleasure-doesnt-have-be-about-books