Education Endowment Foundation:Extending school time
Extending school time
Moderate impact for moderate cost based on limited evidence
Extending school time involves increasing learning time in schools during the school day or by changing the school calendar.
Implementation costThe cost estimates in the Toolkits are based on the average cost of delivering the intervention.
Evidence strengthThis rating provides an overall estimate of the robustness of the evidence, to help support professional decision-making in schools.
Impact (months)The impact measure shows the number of additional months of progress made, on average, by children and young people who received the intervention, compared to similar children and young people who did not.
+3
months