Holiday Open House. Enjoy social time with B.H.A. members and friends as you experience the Winter Lights at the Cedar Hill Schoolhouse Museum. Dec 11 from 12 to 4 p.m. Dec 12 from 5:30 to 7:30 p.m. and Dec 13 from 2 to 4 p.m. at Cedar Hill Schoolhouse Museum, 1003 River Road, Selkirk.