American Association for the Advancement of Science needs scientists, engineers, mathematicians and physicians to assist K-12 STEM (science, technology, engineering and mathematics) teachers. Must attend a one-day orientation; hours are flexible. www.aaas.org. firstname.lastname@example.org or 703-237-7683.
Arlington Commission on Long-Term Care Residences seeks prospective commission members and volunteers willing to serve as liaisons. For an application, go to commissions.arlingtonva.us. email@example.com or 703-228-1700.
Arlington County Invasive Plant program needs volunteers to remove invasive plants: First Saturdays, Haley Park; second Sundays, Gulf Branch Nature Center; third Saturdays, Tuckahoe Park; third Sundays, Long Branch Nature Center; and fourth Saturdays, Benjamin Banneker Park. For information, visit www.environment.arlingtonva.us. To register, e-mail firstname.lastname@example.org or call 703-228-1862.
Arlington Neighborhood Villages is accepting members who are Arlington County residents 55 and older and volunteers to help with programs and services. To apply, go to arlnvil.org. 703-509-8057.
Borromeo Housing seeks donations for the Infant Care Supply Center. Drop off wipes and diapers (sizes 4, 5, 6 and pull-ups), infant clothes and supplies, and car seats, 9 a.m.-noon Wednesdays and Fridays at St. Charles Borromeo Church, 3304 Washington Blvd., Arlington. www.borromeohousing.org.
Citizinvestor seeks donations for the Four Mile Run Park Improvement Plan that will help buy a tree that will be planted and cared for by community volunteers. www.citizinvestor.com.
Velocity Bicycle Cooperative seeks people to refurbish donated bicycles and organize charity events. Training is provided. email@example.com or 703-863-4464.
Veterans Moving Forward, which provides service dogs for people with physical and mental-health challenges, seeks people to raise puppies. Visit www.vetsfwd.org. 800-375-1209.
Virginia Cooperative Extension Arlington County Office offers Master Gardener Training, 9 a.m.-3:30 p.m. Tuesdays, Sept. 2-Nov. 18, at Fairlington Community Center, 3308 S. Stafford St., Arlington. To apply, go to mgnv.org.
Virginia Hospital Center Auxiliary in Arlington County offers opportunities to help on information desks, the surgical center and in gift shops. 703-558-6401.
Volunteer Alexandria: Call the numbers below or contact Volunteer Alexandria at 703-836-2176, firstname.lastname@example.org or www.volunteeralexandria.org for information on the following opportunities:
Alexandria’s War of 1812 Bicentennial Commission seeks volunteers to set up and take down, help on stage, information tent and more, on Aug. 31. To sign up, go to handsonconnect.volunteeralexandria.org. email@example.com or 703-548-1789.
ALIVE needs food program co-chairs to coordinate deliveries and pickups with Capital Area Food Bank and more. To apply, go to handsonconnect.volunteeralexandria.org. Volunteers needed to bag and distribute food to low-income families, 8:30 a.m.-noon Aug. 26 at the Church of the Resurrection, 2280 N. Beauregard St., Alexandria. firstname.lastname@example.org.
The Child and Family Network Centers need volunteers to assist teachers. To sign up, go to handsonconnect.volunteeralexandria.org.
Northern Virginia Conservation Trust will hold an invasive plant removal event at Dora Kelly Park, 10 a.m.-noon Aug. 9. Meet at the Buddie Ford Nature Center, 5750 Sanger Ave., Alexandria. Wear long pants and long sleeves and bring a water bottle. To sign up, go to handsonconnect.volunteeralexandria.org.
Volunteer Alexandria offers training on HandsOn Connect Volunteer Management, from 11:30 a.m.-1 p.m. Tuesday-Wednesday. To sign up, go to handsonconnect.volunteeralexandria.org or visit www.volunteeralexandria.org.
The Lyceum needs visitor services and museum shop volunteers. www.alexandriava.gov or 703-746-4994.
Volunteer Arlington: Call the numbers listed below, or contact Volunteer Arlington at 703-228-1760 or www.arlingtonva.us/volunteer for information about the following opportunities:
American Red Cross Greater Chesapeake & Potomac Blood Services Region seeks donor reception and hospitality ambassadors. 800-272-0094, Ext. 1.
Arlington Public Library system needs an English conversation group leader at Columbia Pike Branch Library and a management accountant. To apply, go to www.library.arlingtonva.us. 703-228-7688.
Greenbrier Learning Center needs an afterschool assistant. For information, e-mail volunteer.truist.com.
Offender Aid and Restoration offers volunteer opportunities. 703-228-7051.
RSVP Northern Virginia offers volunteer opportunities at an orientation workshop, 1 p.m. Aug. 12 at Arlington Central Library. To register, visit survey.constantcontact.com or call 703-246-3466.
Virginia Cooperative Extension Service, Arlington Office, offers training for master financial education volunteers. Must attend two sessions, 10 a.m.-4 p.m. Sept. 6 and 13, Fairlington Community Center, Room 100, 3308 S. Stafford St. To apply, e-mail email@example.com or call 703-228-6421.
Mail: Volunteer Opportunities, The Washington Post, Alexandria-Arlington Local Living, 526 King St., Suite 515, Alexandria, Va. 22314.
Details: Announcements are accepted on a space-available basis from public and nonprofit organizations only and must be received at least 14 days before the Thursday publication date. Include event name, dates, times, exact address, prices and a publishable contact phone number.