GREENVILLE--OSU Extension, Darke County, has scheduled a “Building Blocks II” parenting series for parents who wish to develop better parenting skills or parenting techniques for children ages 7-13 years. The classes will be held July 23 and 30, 6-8 p.m., at the OSU Extension Learning Center, 603 Wagner Ave., Greenville. There is no fee for these adult only classes, which will focus on parent education, and parent and child interaction. For more information and/or to register, call OSU Extension, 548-5215, or email Diane Barga, firstname.lastname@example.org. Registration needs to be completed by July 18.