Please note that updated guidance for local authorities on securing developer contributions for education has been published, alongside new guidance on estimating pupil yield from housing development, and a dashboard containing pupil yield factors for all LAs in England.
These are on the same page as the original guidance, at https://www.gov.uk/government/publications/delivering-schools-to-support-housing-growth
If you have technical queries about the pupil yield dashboard, please send these to pupil.yields@education.gov.uk