Carl Christianssen

a picture of Mr. Christianssen

Carl Christianssen

Science Teacher


Voicemail: (303) 982-3756

Courses (2019-20)

  • Honors Biology (Google Classroom codes listed below)
  • IB Biology (Senior Level)
  • IB Sports, Exercise and Health Science

Mr. Christianssen's Website


I have been teaching since 1983. My experience has included 19 years of teaching science and math at the middle level. Two of those years were spent at an international school in Taiwan. I also taught at the university while working on my masters degree. I started teaching at Dakota Ridge in 2004.

Education & Credentials

  • 1983 - B.S. in Wildlife Biology & Conservation Education - Colorado State University
  • 1989 - M.S. in Entomology - Iowa State University
  • IB Training - 2009, 2013, 2015, 2017
  • CDE certified in Secondary Science


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