1. The Civic Association of the Setaukets and Stony Brook will meet tonight at Emma S. Clark Library.
2. The Harbormen Barbershop Chorus is performing a free concert at the Unitarian Universalist Fellowship tonight. begins at 8 p.m.
3. Setauket Elementary School holds the district's Young Composers Concert. Grade five will start things off at 6:30 p.m., and the sixth-grade group will perform beginning at 8 p.m.
4. Three Village Patch has a story on Ward Melville senior Mary Kate Anselmini, who broke the national record in the 3,000-meter steeplechase at Saturday's state qualifying meet in Port Jefferson. Check back to read about how she did it.
5. Get moving with the , which holds sessions every Monday at The Setauket Neighborhood House.