We would like to see the funding formula take into account pupil mobility factor as this presents an enormous challenge for some schools. (schoolsweek.co.uk)
However the government is not «convinced» the current mobility factor criteria used by councils actually works well. (schoolsweek.co.uk)
You may need to look at mobility factors, spikes, and cohorts and other factors that might have to do with the students tested.» (educationworld.com)