Columbia Falls Ruder Elementary 1550 12th Avenue West Columbia Falls, MT 59912Phone: 406-892-6570Fax: 406-892-6563 Home Admin Calendar Parents/Students Faculty Employment Ruder Event Calendar Feel free to browse for events Month Agenda Day Month Week 2020 May June 2021 Jun 2022 Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 Last Day of School Last Day of School Jun 9 all-day Tickets Last Day of School 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 2020 May June 2021 Jun 2022