Family Swim Registration takes place tonight at West Islip High School at 7 p.m.
The library is hosting a New York State Pre-licensing course this evening from 4 p.m. to 8:30 p.m.
Also at the library, Yoga for Kids aged Kindergarten through 3rd grade will be held starting at 6 p.m.
In-Style Salon & Spa is selling purple hair extensions for $15 in honor of P.S. I Love You Day. All proceeds will be donated to the charity to help support suicide prevention. The fundraiser lasts through Feb. 8.