This is a poster that I created for our school that describes our cell phone policy.
"To maximize and maintain a positive learning environment, RMS has the following policy on the inappropriate use of cell phones:
1st offense: phone is taken up, and will remain with teacher for the CLASS PERIOD.
2nd offense: phone is taken up for the ENTIRE DAY. Student can pick it up at dismissal.
3rd offense: phone is turned into the OFFICE. Parent will be required to pick it up."