Contact Us

Colorado International School is located at 4100 E. Iliff Avenue, in the University Hills neighborhood of Denver.  Close to Colorado Blvd, I-25, I-225 and Light Rail, we are convenient to most Denver locations!

Office

  • Lindsay Norwood, Office Assistant, frontoffice@coloradointernationalschool.org
  • Chris Deaser, Business Manager, accounts@coloradointernationalschool.org
  • Peggy Malchow Sass, Executive Director, admin@coloradointernationalschool.org
  • Lindsay Norwood, IT Coordinator, it@coloradointernationalschool.org
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    Mandarin Program Contacts

    • Jie Ding, Elementary and Middle School Teacher
    • Pei- Yin Lee, Intern Teacher

    mandarin@coloradointernationalschool.org

    English Program Contacts

    • Lindsay Norwood, Elementary and Middle School
    • Masha Harsini, Math

    english@coloradointernationalschool.org

    French Program Contacts

    • Caroline Le Bourhis, Lead Teacher
    • Paul Manga, Teacher

    french@coloradointernationalschool.org

    Spanish Program Contacts

    • Yoly Perez, Spanish Program Lead Teacher Pre-K/K
    • Vivian Mitchell, Spanish Elementary and Middle School Teacher
    • Cindy Casallas- Fautogue, Intern Teacher

    spanish@coloradointernationalschool.org

    German Program Contacts

    • Birgit Mayenfels- Joel, German Program Lead Teacher
    • Hale Sen, Intern Teacher
    • Sebastian Zaech, Intern Teacher

    german@coloradointernationalschool.org

    Other Program Contacts

    • Mika Levanthal, Japanese After School Enrichment
    • Natalia Rogachevsky, Russian After School Enrichment
    • Masha Harsini, Farsi

    russian@coloradointernationalschool.org