AUBURN — Auburn Adult and Community Education is taking registration for winter/spring courses. A sample of some of the offerings follows. For the full list, go to www.auburn.maineadulted.org.

Certified Nurse’s Assistant: This is a program designed to prepare the student to become a certified nurse’s assistant. Call Auburn Adult Education at 207-333-6661 to register for this program. Class to begin early May.

Essential Oil Basics — Healthy Can Be Simple: Discover the therapeutic medicinal qualities of essential oils. Learn about industry quality standards, cultivating practices, using oils safely and effectively, and much more. Class starts May 5.

Beginner Ashtanga Yoga: For students interested in learning the standing sequences of the primary series. Modified sun salutations will be explored. Class starts May 11.

Social Security — Your Questions Answered: Social Security will likely be the foundation of your retirement income. Before you retire, it’s important to understand your options. Class starts May 12.