Columbia Falls School District 6 Home About Us Superintendent Welcome Board Parents & Students Curriculum Employment Bond Project Nutrition Special Services H.R. Our Schools High School Junior High Ruder Elementary Glacier Gateway Elementary Menu Home About Us Superintendent Welcome Board Parents & Students Curriculum Employment Bond Project Nutrition Special Services H.R. Our Schools High School Junior High Ruder Elementary Glacier Gateway Elementary Search Substitute Helpful Tools And Tips A Primer on Classroom Discipline: Principles Old and New Substitute Survival: Tools You Can Use From Survive To THRIVE: What Great Substitute Teachers Do Differently 72+ Tips, Templates, and Classroom Resources for Substitute Teachers 50 Tips, Tricks and Ideas for Substitute Teachers