The Collinsville High School Gay/Straight Alliance is presenting a Halloween Picnic: Where: Collinsville High School Commons Area When: Saturday October, 27th Time: 3-6 pm Come join GSA and many other CHS clubs for: Halloween costume contest for all ages “Trunk or Treat” Halloween games Lots of food and fun! Collinsville High School’s Gay/Straight Alliance (GSA) promotes […]