I know for a fact that many of us at Khan Academy are students who are motivated to learn and acquire the free knowledge on this wonderful website. I also know that many of us students practically live off of our cellular devices. 

Is it possible that Khan Academy can send reminders for SAT practice via text messages? I feel that fewer people check their emails and a direct messaging system to one's phone will hold them more accountable so that they can stay on track with their SAT practicing routines. 

Thanks for reading :)