Hi Brigette,
We have used Klaviyo in the past which is a very inexpensive and user friendly option and provides all the basic data you need from a comms perspective. As a school we are in the process of implementing a new fully integrated SIS, including a cloud based learning platform, parent and student portals and comms and development modules through Veracross. This will be a game changer for us!
Cheers
Emma
