The amount of multitasking students do during class and while studying is alarming. Consistently, in response to surveys, more than 85% of students say they have their phones on in class, are looking at texts as they come in and during class, and between 70 and 90% say they respond to texts in class. And this is happening in courses with policies that prohibit or significantly curtail the use of electronic devices. What we’re seeing in class also happens when students study outside of class. There it is most often a case of task switching (toggling between separate tasks, attending to each independently for a short period of time). This article reviews some of the research findings on reducing students’ multitasking.