We have this feature request currently under review. In the meantime, if you know the carrier provider of your clients, there is a workaround that allows you to send SMS reminders to your clients. Majority of mobile phone carriers in the US already offer email-to-SMS gateway service which lets you send email messages as SMS or text messages.

Just add another email address into your student/parent’s profile with the following format:

T-Mobile
Format: 10-digit cell phone number @ t-mobile.net
Example: 1234567890@t-mobile.net

Verizon Wireless
Format: 10-digit cell phone number @ vtext.com
Example: 1234567890@vtext.com

Rogers Wireless
Format: 10-digit cell phone number @ pcs.rogers.com
Example: 1234567890@pcs.rogers.com

Sprint PCS
Format: 10-digit cell phone number @ messaging.sprintpcs.com
Example: 1234567890@messaging.sprintpcs.com

Cingular Wireless
Format: 1 + 10-digit cell phone number @ mobile.mycingular.com
Example: 11234567890@mobile.mycingular.com

AT&T PCS
Format: 10-digit cell phone number @ mobile.att.net
Example: 1234567890@mobile.att.net

Bell Atlantic
Format: 10-digit cell phone number @ message.bam.com
Example: 1234567890@message.bam.com

Bell Mobility (Canada)
Format: 10-digit cell phone number @ txt.bell.ca
Example: 1234567890@txt.bell.ca

Cellular One
Format: 10-digit cell phone number @ mobile.celloneusa.com
Example: 1234567890@mobile.celloneusa.com

Comcast
Format: 10-digit cell phone number @ comcastpcs.textmsg.com
Example: 1234567890@comcastpcs.textmsg.com

Fido
Format: 10-digit cell phone number @ fido.ca
Example: 1234567890@fido.ca

Telus
Format: 10-digit cell phone number @ msg.telus.com
Example: 1234567890@msg.telus.com