Studies have shown that 96% of students have internet access, as well as access to at least one social media site.[19] Teachers are moving away from the no phones at school rule, and are implementing them into their courses to keep students attention in class.[20] Teachers are at risk when using these platforms, Teachers use of social media outside of the classroom is not always protected by the teachers union.[21] Teachers are taking risks when choosing to communicate with students outside of the classroom, especially when they are private conversations through social media.