Now that holiday breaks are almost over, Project Most is back in action with classes and events. A beginner roller-skating class for kids ages 5 to 9 will be on Monday at 3:45 p.m., taught by Samantha Duane, a former professional roller derby skater. On Fridays in January, Ms. Duane will teach an ongoing skating class, also at 3:45.

The swimmers’ win evened their league record at 2-2, while the basketball team’s was its second in a row since Luke Reese, its star junior shooting guard, suffered a knee injury during a Dec. 9 game.

Asked this week if the New Year’s Day plunges were on, Colin Mather, who began the annual ritual in Wainscott in 1999, and John Ryan Jr., the Hampton Lifeguards’ chief, who followed suit soon after first in Amagansett and later in East Hampton, said they were indeed.

All four of the East Hampton Soccer Club’s youth travel teams, one of which is an under-12 girls team coached by Luis Barrera, recently won the Long Island Junior Soccer League divisions in which they played, all of them going undefeated.