Lauren Searley found Sparx Maths:

• Slightly improves attainment“Can't say.”
• Slightly reduces attainment gap“Can't know”
• Moderately improves teaching efficiency and productivity“Able to see how students are doing and interact when needed rather than assuming knowledge or lack of.”
• Significantly reduces teacher workload“Quick to set. Gives students a variety of types of questions. No need to mark. Specific feedback is possible.”
• Slightly improves parental engagement“Do not know”