Babylon, 24 South Carll Ave. 669-1624

SAT Preparation workshop: Signups underway. Classes on Wednesday, March 22, 29, April 5, 26 and May 3, 7-9 p.m. $60 pp payable to Greg Walsh.

Bay Shore/Brightwaters, 1 South Country Rd., Brightwaters 665-4350

Philadanco Dance program: Saturday, Feb. 25, 8 p.m. Join the Philadelphia Dance Co. at Suffolk Community College, Western Campus inBrentwood. $25 pp.

Lord of the Flies Lecture/ Film:Sunday , Feb. 26, 7 p.m.

Organize a Successful Garage Sale: Thursday, March 2, 7:30 p.m. Sign up in advance.

Bay Shore Senior High students will display their artwork all March long.

Brentwood, Second Avenue & Fourth Street 273-7883

Computer 6th Grade for Adults: Thursday, Feb. 23, 6:30-8:30 p.m. in Spanish and Saturday, Feb. 25, 2-4 p.m. in English. Prerequisites.

Family Craft: Saturday, Feb. 25, 2-3 p.m. Ages 3-12 with adult. Have fun & decorate a special clock for your home.

Snack & Chat for ‘Tweens: Thursday, Feb. 28, 4:30-5:30 p.m. For ages 10-12 years. Share books you recommend.

Artist Edward Bates will display his African/American theme paintings all March long.

Deer Park, 44 Lake Ave. 586-3000

SONYMA Mortgages: Tuesday, Feb. 28, 7 p.m. Seminar for 1st time home buyers. Register in advance.

Register to see “Mama Mia” on Broadway, Sunday March 19. Bus leaves from library at 1 p.m., after matinee eat at Nonna’s, arrive home around 8:30 p.m., $127 pp includes bus, seat and dinner.

West Babylon, 211 Route 109 669-5445

Buddy Holly Tribute & Swing Dance Showcase: Saturday, Feb. 25, 2-3:30 p.m. In-person registration only. West Islip, 3 Higbie Lane 661-7080

Knitting Club: Monday, Feb. 27, 7 p.m. Registration not required. Bring a pattern, needles and yarn.

G.R.A.S.P. & H.E.L.P. Orientation: Thursday, March 2, 6 p.m. For 21+ for those who are unable to attend classes for GED or English as a 2nd language and want to learn at home.

Bridge Players: Wednesday, March 1 through April 26, 10 a.m.-2 p.m. Limited to 16 people; experienced players only.