• About Mrs. Joanna Castillo...

    Position: Geometry Teacher

    Team/Department: Mathematics

    Room: C210

    Phone: (480) 883-5097

    Email: Mrs. Joanna Castillo

     Mrs. Joanna Castillo

    Connect With Us

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    Welcome! I am very excited to be teaching geometry at Hamilton High School. I am originally from California, but decided to move here with my husband and two daughters. Although, it gets hot in Arizona, we love and enjoy our time together in all seasons.

    My Education and Professional Background

    I graduated from California State University Fullerton with a B.A. in Liberal Studies in 2007 and then continued my studies at Pepperdine University where I earned a M.A. in Education. I taught in Los Angles for 7 years serving the community I grew up in. I am now entering my 12th year of teaching and although I have primarily taught Algebra 1, Geometry and Algebra 2, I have also taught Biology and Anatomy & Physiology.

    My Educational Philosophy

    I believe all students can and will learn.