This is our pick of the best of the burbs. For more information, go to www.boston.com .
Easton: The public is invited to the grand opening of Edwin A. Keach Park, featuring games, activities, and entertainment. Saturday, 9 a.m., Edwin A. Keach Park, 51 Chestnut St. Free. www.edwinkeach.com.
Quincy: The Woodward School’s drama club presents “Schoolhouse Rock.” Friday and Saturday, 7 p.m., The Woodward School for Girls, 1102 Hancock St. $10, $7 students & seniors. 617-773-5610, www.thewoodwardschool.org.