There are plenty of videos and scripts available for free. Here are a few of our favorites:
5 Minute Meditation on YouTube
Headspace is a paid app but has tons of high quality content sorted by the type of meditation or feeling you desire
Calm is another paid app with guided meditation
Why use it?
Meditation reduces stress and increases self-awareness. It can help students leave their personal worries at the door and be “in the now” for class.