The Catoctin High School (CHS) Sports Boosters will hold its 9th Annual Holiday Open House on Saturday, December 2, 2017, from 10:00 a.m.-1:00 p.m., in the CHS Cafeteria. Cougar apparel, blankets, stadium seats, hats, and miscellaneous novelty items will be available for your Christmas shopping. There will be light refreshments.  Payment may be made by…