Teachers share how they have successfully tackled in-school variation (ISV) using student feedback, co-operation across department, and by regularly checking the data.
Some of the biggest variations in achievements can be between departments, rather than between schools.
Teachers at Lawrence Sheriff School in Rugby talk frankly about how they have worked with other departments and staff in approaching this sensitive issue.
Their approach, which has already had dramatic results, involves student feedback, interdepartmental collaboration and regular interrogation of their data.
