Briefing sessions Oct 29, ElementaryOct 30, Preschool

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IB PYP Candidate School

CGK International School

Elementary School Opening April 2023

Now Accepting Applications



  • October 3, 2022Preschool

    Sep 16, Coordisports P.E. Report

    Mr Shuhei comes to CGK every two weeks to lead his super fun PE lesson…

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  • entrance

    September 27, 2022Preschool

    [Preschool Briefing Session] Saturday, October 30, 2022

    We, CGK Preschool, are accepting students for 2023 school year. Please…

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  • vaulting horse (box)

    September 26, 2022Preschool

    Sep 2, Coordisports P.E. Report

    Mr Shuhei comes to CGK every two weeks to lead his super fun PE lesson…

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  • jungle

    September 12, 2022Preschool

    Aug 26, Coordisports P.E. Report

    We would like to announce the beginning of a brand new column, written…

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  • September 9, 2022Preschool

    SDG's Workshop

    From June to August, Sky class (5 year old class) has been learning ab…

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  • September 1, 2022Preschool

    In Case of Emergency

    With summer coming to an end in September, it’s time for a respite fro…

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  • September 1, 2022プリスクール

    SDGs Workshop


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  • CGK students in class

    August 29, 2022Elementary

    [Elementary School Briefing Session] Saturday, October 29, 2022

    NEW CGK Elementary school are now accepting students for 2023 school y…

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  • July 7, 2022Preschool

    Sea Paradise Visit

    Last week the Sky Class embarked on a very special field trip to Hakke…

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  • July 1, 2022Preschool

    Jun's Story

    This week, we were fortunate to have Jun Kawai come to CGK and lead a …

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  • June 29, 2022Preschool

    A Bug's Life

    This month, the Mountain children have been looking at bugs. It follow…

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  • June 24, 2022Preschool

    The Pool is So Cool!

    At CGK we are super lucky to be able to have swimming lessons every mo…

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CGK International School

An international school located in Yokohama, CGK is providing a curriculum of high quality, inquiry-based learning.

We provide consistent childcare and education from preschool through elementary, middle and high school.

Our philosophy is to raise real global kids by helping them develop a balance of self-expression, acute cognitive abilities, and a spirit of inquiry.

Mission & Values

  • About CGK

    The following is an introduction to CGK's educational curriculum and the faculty and staff who support it. Childcare and education are not mechanical manifestations of the policies of an organization, but rather, a reflection the passion and enthusiasm of all staff members involved.

    We hope that this section will help parents and others to understand the quality of childcare and education that comes from CGK's policies combined with the diverse backgrounds of its staff.

  • 12+3-Year Continuum Education

    Continuum education from 3-years-old until high school graduation. Continuity in our activities allows us to focus on education that is truly important for the future of the students, without wasting time on boring, repetitive studying.


  • IB Education

    The International Baccalaureate (IB) Education is an all-round education to develop internationally-minded individuals. Through IB education, we provide a consistent educational program from preschool onward.


  • Message

    Find out about the school’s founder, his passion for education and the process of opening the school. This will make clear the source of our consistent philosophy and the motivation behind it, that is, a happy and prosperous future for children.


  • Faculty & Staff

    Our professional staff take the education of children very seriously. Everyone has a unique, diverse background, and some are trilingual.