10 am-1 pm, April 2. Society of Active Retirees (SOAR), a lifelong learning program, will hold open registration for its spring term. SOAR members may choose up to eight classes, plus Prof. Jack Lessenberry’s free lecture on May 10. Classes begin April 9. At Adat Shalom Synagogue, Farmington Hills. $100. Info: soarexplore.com or 248-626-0296.