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  • Welcome to Country Day School

    An American School serving an international population of Global Citizens

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  • Encouraging Development in a Safe Environment

    We celebrate success and encourage growth, all within a safe and supportive environment where well-being comes first

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  • Inspiring Every Child

    We attract talented, experienced and world class faculty and staff

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  • Encouraging Success

    Students are part of a global learning community that includes peers and teachers from around the world.

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    We promote team effort, dedication and pride to achieve focused goals

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  • Inspiring Creativity

    We inspire and celebrate the arts as a channel for growth and education


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Jenna Glaza

Jenna Glaza - Country Day School

Biology Teacher

In 2016, I graduated with a Biology B.A. from the University of Iowa. I continued to study at the University of Iowa in pursuit of a Masters of Arts in Teaching Science Education. During this time, I received my Single Subject Credentials in Biology and Chemistry and an All Science Subjects Teaching Credential.

I have been teaching at Country Day School in Costa Rica for one full year, where I taught Physics and Environmental Science.  This new year I have taken on Biology and AP Biology here at CDS. During my time in Costa Rica, I have been enjoying learning more about the culture and natural beauty that comes with living here. My hobbies include teaching STEAM as an elective, bird watching, and traveling throughout Latin America learning more about the world.