11:45 a.m. to 1 p.m. — Concerts on the Square presents Brian Houser on the lawn of the Courthouse on the Square, 110 W. Hickory St. Free. Rain location is the Denton Civic Center, 321 E. McKinney St. Visit www.cityofdenton.com .
2 to 3:30 p.m. — “Introduction to the Internet” class at South Branch Library, 3228 Teasley Lane. Second part of the class is on Friday, May 31. Free. To regiser, call Fred Kamman at 940-349-8726.
7 to 8:30 p.m. — Exploring Philosophy at North Branch Library, 3020 Locust St. Join the ongoing discussions of time-honored philosophical issues with Dr. Eva H. Cadwallader, professor of philosophy. Free and open to the public. Call 940-349-8752.
Denton Breakfast Kiwanis meet from 6:30 to 7:30 a.m. at El Chaparral Grille, 324 E. McKinney St. Call 940-453-2688 or visit www.dentonbreakfastkiwanis.org .
Denton Noon Kiwanis meet at noon at First Baptist Denton, 1100 Malone St. Call 940-387-6323 or visit www.dentonkiwanisclub.org .
SCORE (Service Corps of Retired Executives) provides free one-on-one business counseling from 9 to 11 a.m. at South Branch Library, 3228 Teasley Lane. Appointments are required; call 940-349-8752.
Celebrate Recovery meets at 6 p.m. at Singing Oaks Church of Christ, 101 Cardinal Drive. Call 940-387-4355.
DivorceCare support class meets from 7 to 9 p.m. at Crossroads Bible Church, 8101 FM407 in Double Oak. Visit www.divorcecare.org .
GriefShare support class meets from 7 to 9 p.m. at Crossroads Bible Church, 8101 FM407 in Double Oak. Visit www.griefshare.org .
Grupo 18 de Marzo Alcoholicos Anonimos meets from 7 to 8:30 p.m. at 100 W. Oak St. Call 940-231-9759.
Primary Purpose Denton group of Alcoholics Anonymous meets at 8 p.m. at 1524 N. Ruddell St.
Recovery International, a cognitive-behavioral self-help program for persons diagnosed with mental illness, meets from 1 to 2:30 p.m. in Room 193 of the Denton County MHMR Center, 2519 Scripture St. Contact Esther Fidler at email@example.com or 469-671-0421.
Serenity Al-Anon, a support group for family and friends dealing with the effects of someone’s drinking, meets at noon at First United Methodist Church, 201 S. Locust St.
Show Me group of Alcoholics Anonymous meets at 9 a.m., noon, 6 p.m. and 8 p.m. at 1622 W. University Drive, Suite 104. Call 940-566-9989.
Stepping Stones, a free socialization and activities program for persons with mild to moderate dementia, meets from 1:30 to 3 p.m. at Martin Luther King Jr. Recreation Center, 1300 Wilson St. Call 940-566-0902.
Support group for families of inmates and for ex-offenders meets from 6 to 8 p.m. at Denton Bible Church, 2300 E. University Drive. Free meal, free child care and classes for kindergarten through middle school offered. Call 940-297-6745.
9:30 a.m. — Crafters’ Corner at Emily Fowler Central Library, 502 Oakland St. Work on projects and learn new techniques. Free. Call 940-349-8752.
Noon to 5 p.m. — Community blood drive at Stephens Elementary School, 133 N. Garza Road in Shady Shores. Conducted by Carter BloodCare. Call Stephani Short at 940-369-0804. Visit www.carterbloodcare.org .
6:30 to 8 p.m. — Thursday Twilight Tunes, the Denton Main Street Association’s concert series in downtown Denton, presents Chris Watson playing Texas Blues. Residents are invited to bring a blanket or chair to the west side of the lawn of the Courthouse on the Square, 110 W. Hickory St. Free. For more information, call 940-349-8529.
To tell us about your event or meeting, visit DentonRC.com and click on “Let Us Know” for our online forms; e-mail to firstname.lastname@example.org ; fax to 940-566-6888; or mail to Page 2 Calendar, Denton Record-Chronicle, 314 E. Hickory St., Denton, TX 76201.