Buddhism Unwrapped. Introducing path to Buddhahood. $10 suggested donation. Merrymeeting Arts Center, 9 Main St., Bowdoinham, www.meetup.com/buddhism-unwrapped, 10-11:15 a.m. Sunday.

ChIME Interfaith Worship Service: Service led by student chaplains Jon Gale and Diana Pease. Free. Chaplaincy Institute of Maine, 302 Stevens Ave., Portland, www.chimeofmaine.org, 10:30-11:30 a.m. Sunday.

“Yes … Peace is Possible.” Class. Donations accepted. Unity Church of Greater Portland, 54 River Road, Windham, Unitygreaterportland.org, 6:30-8:30 p.m. Wednesday.

Community Chaplains Needed Now: Open House at the Chaplaincy Institute of Maine. Dean Angie Arndt hosting. Free. 302 Stevens Ave., Portland, www.chimeofmaine.org, 5:30-7 p.m. Thursday.

To submit an item for the Religion Calendar, go to MaineToday.com and click on the calendar tab.