How to send a message to all parents via text and email
Open Curacubby and click “Reach Out.” Click “New Message.” You can select specific parens to send out your message to by using the “Select Some Options” field, or send to all parents by clicking “Select All.” Choose whether you want to send an email, or a text message (“Send SMS”). Type your subject in the Subject box, and then your message in the Message box. Please keep your message to less than 140 characters. Click “Send” and you’re done.
https://www.iorad.com/player/52484/How-to-send-a-message-to-All-Parents-using-Reach-Out