Come for Adventure at CGK Winter School for Elementary Students!
Dec 21, 2026 – Jan 4, 2027
Join us for a fun-filled winter break with activities!
Choose your favorite programs and participate in as little as one day!
CGK International School is an international school with two campuses in Naka-ku, Yokohama, with more than 300 students.
Since its opening, CGK has emphasized inquiry-based learning and is IB PYP World School in our preschool and elementary school.
In this Winter School, students will engage in a variety of fun and educational activities while nurturing their ability of self-expression, critical thinking skills, and spirit of inquiry.
Please join the CGK program with CGK students.
Details of CGK Winter School
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Age
Grade 1 to 6 Students
*Required to have experience of English learning.
*We assume that students have a basic level of conversational English. If you have any questions or uncertainties, please consult with us in advance.Dates
December 21, 2026 – January 4, 2027 (5 Days)
*You can apply on a daily basis. Please select as many days as you like.
*Will close as soon as it reaches capacity.Location
CGK International School - Kannai Campus
(2-25-2 Minaminakadori, Naka-ku, Yokohama)*Our school is located inside a building. Please note that we do not have dedicated parking or bicycle parking facilities.
Regular Day
10:00 am - 2:00 pm (CGK Students 7,700 yen (Including Tax), Non-CGK Students 8,800 yen (Including Tax))
*Please enter after 10:00 am and leave by 2:00 pm
*For current CGK Afterschool students, on the days they normally attend the Regular Course, they may stay until 7:00 pm as usual.Field Trip
10:00 am - 4:00 pm (CGK Students 12,100 yen (Including Tax), Non-CGK Students 13,200 yen (Including Tax))
*Fees include entrance fee, bus fee, etc. This fee remains the same even if there are changes to the program due to rain or other circumstances.
*For current CGK Afterschool students, on the days they normally attend the Regular Course, they may stay until 7:00 pm as usual. -
Morning Extended Care
From 9:00 to 10:00 am or from 9:30 to 10:00 am
550 yen/30 minutes (Including Tax)*Not available on train field trip days.
Phone
What to Bring
Backpack, Lunch, Water bottle, Indoor shoes (Not required on train field trip days), Suica/Pasmo (required on train field trip days), Hat (optional for field trip days), Foldable umbrella (optional for field trip days)
*Please place your lunch orders directly with the designated lunch provider.(From 690 yen per meal, tax included / Not available on field trip days)
*Orders must be placed at least one week in advance of your child's attendance date.
Instructions for ordering will be provided after your application is complete.Limit Number of Students a Day
[Regular Day & Train Field Trip Day] Approximately 45 students
[Bus Field Trip Day] Approximately 32 studentsHow to Apply
We accept applications through our LINE account. While you can still apply using the contact form, registering via LINE allows you to receive daily photos of the lessons.
*Reservations must be made by 5:00 pm on the business day before.(For Monday bookings, the deadline is 5:00 pm on Friday.) If you submit the form after the deadline, please wait for a confirmation via LINE or phone on the next business day. Your reservation will be confirmed only after you receive our reply.
*The application deadline for January 4 (Mon) is December 24 (Thu), 2026 at 5:00 pm, before the year-end school closure.
*Cancellation up to 7 days in advance: Full refund
Cancellation within 6 days of the reservation: No refund
2026–2027 CGK Winter School
Program Calendar
| December 21 (Mon) |
Winter Festivals From Around The World |
Create an original winter festival based on festivals from around the world.
Looking for inspiration from around the world, students will research various winter festivals from different countries before trying to bring aspects of them to life by creating a winter festival mega mix! After bringing their mega mix festival to life students can enjoy the fruits of their labour while thinking about and understanding the reason behind the festival ideas. Students are more than welcome to adapt festival ideas by putting their own unique spin on them to further increase their enjoyment. |
|---|---|---|
| December 22 (Tue) |
Asobimare - Train Field Trip Day |
Enjoy a fun filled day at Asobimare.
At Asobimare, students will learn the joy of moving their bodies through a variety of fun activities. They can enjoy sledding and playing in the artificial snow at Snow Town, fitting the festive winter season. Let’s have fun playing in the expansive fun indoor space and the winter wonderland that is Snow Town *We will be taking the train. Please meet at the JR Yokohama Station North Gate (B1) at 9:45 am. Please do not go to the Central North Gate (中央北口). We will return to CGK Kannai Campus together. |
| December 23 (Wed) |
Festive Movie Theater Day |
Create and run a movie theater, discover Christmas movies, and discuss their message.
Students will split into multiple teams and set up a classroom for a movie watching experience. They will make props, uniforms, tickets, serve popcorn, and much more! Which team can create the best movie theater experience? After each movie those watching will be asked questions about the movie by the students running the movie theater and asked to share their ideas about various aspects of the movie. |
| December 24 (Thu) |
Christmas Eve Fancy Dress Party |
Help to create and experience a CGK Christmas Eve Party!
It was the night before Christmas and a party was in full swing at CGK. Celebrate Christmas and the last day of CGK until the new year with a Christmas fancy dress party! Costumes are not mandatory but are encouraged to really get into the spirit. Anything from Santa hats, pajamas, to something more elaborate is welcome. We will make Christmas cards, Christmas crafts, listen to Christmas music, play Christmas games and more. This is a great chance for everyone to relax, enjoy themselves, and see their friends one last time before the winter break. *Students will be able to eat extra snacks. |
| January 4 (Mon) |
Tondemi Space Athletic - Bus Field Trip Day |
Enjoy a fun-filled active day with friends and develop body coordination!
One of CGK’s most popular field trip day, with many returning participants each time. *Tondemi requires a height of at least 110cm and a weight between 20kg and 120kg (inclusive). Both conditions must be met. |
| December 21 (Mon) |
|---|
| Winter Festivals From Around The World |
Create an original winter festival based on festivals from around the world.Looking for inspiration from around the world, students will research various winter festivals from different countries before trying to bring aspects of them to life by creating a winter festival mega mix! After bringing their mega mix festival to life students can enjoy the fruits of their labour while thinking about and understanding the reason behind the festival ideas. Students are more than welcome to adapt festival ideas by putting their own unique spin on them to further increase their enjoyment.
|
| December 22 (Tue) |
| Asobimare - Train Field Trip Day |
Enjoy a fun filled day at Asobimare.At Asobimare, students will learn the joy of moving their bodies through a variety of fun activities. They can enjoy sledding and playing in the artificial snow at Snow Town, fitting the festive winter season. Let’s have fun playing in the expansive fun indoor space and the winter wonderland that is Snow Town *We will be taking the train. Please meet at the JR Yokohama Station North Gate (B1) at 9:45 am. Please do not go to the Central North Gate (中央北口). We will return to CGK Kannai Campus together.
|
| December 23 (Wed) |
| Festive Movie Theater Day |
Create and run a movie theater, discover Christmas movies, and discuss their message.Students will split into multiple teams and set up a classroom for a movie watching experience. They will make props, uniforms, tickets, serve popcorn, and much more! Which team can create the best movie theater experience? After each movie those watching will be asked questions about the movie by the students running the movie theater and asked to share their ideas about various aspects of the movie.
|
| December 24 (Thu) |
| Christmas Eve Fancy Dress Party |
Help to create and experience a CGK Christmas Eve Party!It was the night before Christmas and a party was in full swing at CGK. Celebrate Christmas and the last day of CGK until the new year with a Christmas fancy dress party! Costumes are not mandatory but are encouraged to really get into the spirit. Anything from Santa hats, pajamas, to something more elaborate is welcome. We will make Christmas cards, Christmas crafts, listen to Christmas music, play Christmas games and more. This is a great chance for everyone to relax, enjoy themselves, and see their friends one last time before the winter break. *Students will be able to eat extra snacks.
|
| January 4 (Mon) |
| Tondemi Space Athletic - Bus Field Trip Day |
Enjoy a fun-filled active day with friends and develop body coordination!One of CGK’s most popular field trip day, with many returning participants each time. *Tondemi requires a height of at least 110cm and a weight between 20kg and 120kg (inclusive). Both conditions must be met.
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Click here to contact us from the contact form or phone.
Registering via LINE allows you to receive daily photos of the lessons.
FAQ
- Do you provide bus transportation?
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No, we do not. We ask that parents/guardians drop off and pick up their children, or the children commute to the school on their own.
- Are school lunches provided?
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Yes, you can bring your own lunch or order a lunch on Regular Days. Please bring your own on Field Trip Days.
- Can I visit the school before I apply?
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Yes. You are welcome to observe an actual afterschool classes. Please feel free to contact us.
- Is it possible to extend the hours of care?
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Pre-extended care (from 9:00 or 9:30 am) is available. No extended care after the end of Seasonal School (2:00 pm for Regular Days and 4:00 pm for Field Trip Days) is available.
- Can I apply by the day?
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Yes. Seasonal School is available on a per day basis.
- Is there a maximum capacity?
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Yes. The daily capacity is approximately 45 students for the Regular Days and Train Field Trip Days, and approximately 32 students for Bus Field Trip Days.
- Can I find out about my child's lessons after they participate?
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We will share photos of how the day went through LINE. Please feel free to contact us if you have any questions about your child's experience.
- Is there a reservation deadline?
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Yes. The deadline is 5:00 pm on the business day before your desired date. (If your booking is for Monday, the deadline is 5:00 pm on Friday.)
If you submit the form after the deadline, your reservation will only be confirmed once you receive a reply from us via LINE or phone.
*The application deadline for January 4 (Mon) is December 24 (Thu), 2026 at 5:00 pm, before the year-end school closure.
- Is there a cancellation fee if I need to cancel my reservation?
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Up to 7 days before the reserved date
Cancellations made at least 7 days in advance will receive a full refund.Within 6 days of the reserved date (including the day of use)
Cancellations made within 6 days of the reserved date are non-refundable.
Apply for Seasonal School
We accept applications through our LINE account. While you can still apply using the contact form,
registering via LINE allows you to receive daily photos of the lessons.
Click here to contact us from the contact form or phone.