5 Things You Should Know Today: Dec. 21

Five Things You Need To Know Today is a Patch column that provides readers with essential, daily information at a glance.

1. The  will meet at 7pm in the high school teachers lounge.

2. The Wrentham Senior Center will offer an Aerobic Exercise class at 10am for a cost of $1.

3. The center will offer a "Sit and Stretch" class at 11am for a cost of $1.

4. The Planning Board meeting scheduled for tonight has been canceled.

5. Be sure to follow us on Facebook and Twitter to catch updates throughout the day.