The Ravenna Parks and Recreation Department is offering a six-week, adult beginner/intermediate T'ai Chi class on Thursday evenings from Thursday to Jan. 17. Sessions will be held from 5 to 6 p.m. at Tower Lodge in John Tontimonia City Park in Ravenna. The instructor is Bill VandenBoom. This class is Yang style, long form T'ai Chi. The fee is $35 for Ravenna city taxpayers and $40 for non-city taxpayers. To register call 330-296-2864.