- Login to the MISTAR Parent Portal: https://sisweb.resa.net/Pinckney/ParentPortal
- Click on the red "2019/20 Back to School Registration" link (top of the page)
- Next, click the "Verify/Update Registration Now" button at the top of your list.
- Then scroll to the bottom of the next page and find the fields with your phone number(s).
- Notice the checkbox in the Text column to the right of each number.
- To receive text messages at that number, please check the box.
- If you have made any changes, click the "Submit" button at the top of the page. Otherwise, click the "Return" button and log off.