<p>My question is: What data science tools does Khan Academy use to track student performance? More specifically: I'm curious as to how they track their performance in relation to a student that is not using Khan Academy and with common core standards.  Or if they attempt to predict student performance? Or how they might see if schools do better after employing their product?  (Within the scope of data science/statistics)</p>

<p>Is there an area of this site that I can ask this question?</p>
