Studies on more than 77,000 schools across 45 states show that IXL works. These research-backed best practices can help your district to optimize learning and experience the IXL EffectTM in your schools.
Just 15 IXL questions per week impacts student success
Our research has shown that schools where students answer at least 15 questions per week outperform all the others.
Math
ELA
Strive for proficiency
Take the IXL EffectTM to the next level by striving for proficiency
IXL is designed to support students toward authentic skill proficiency and mastery. Schools witness up to a 9 percentage point increase in state assessment proficiency rates when students consistently achieve proficiency in two IXL skills each week.
Math
ELA
Experience IXL for Math and ELA
Enhance learning in both math and ELA with IXL
Research shows that schools achieve even greater performance gains when they support student learning with both IXL Math and IXL ELA.
Use IXL across all grade levels
Implement IXL consistently across all grades
Schools that use IXL across all grade levels see greater growth on state assessments.
Math
ELA
Grow more every year with IXL
The longer you use IXL, the greater the IXL EffectTM
IXL schools are outperforming the others, and the longer they use IXL, the better they do. Research shows that school performance continues to improve after using IXL for 2 and 3 years.