Remind 101 is a website and app that will allow you to send text messages to your students' and/or parents' cell phones. You do not need to know their phone numbers and they will never know yours. Students and/or parents simply text in a code to subscribe to a group that the teacher creates. These text messages can be sent immediately or scheduled for a later date and time. This is a great way to send quick reminders and increase participation. Text messaging is often the best form of communication for busy parents and students. Remind 101 is a free service, designed for education.