HJIS SUMMER
PROGRAMS 2026
Three Unique Summer Experiences. One Horizon Summer.
Each year, Horizon Japan International School offers a range of Summer School programs designed to support learning, exploration, and personal growth beyond the academic year. Our summer offerings include on-campus programs in Yokohama as well as selected off-campus collaborations and camps across Japan. If any questions feel free to send an email to: summerschool@horizon.ac.jp
HJIS Summer School
(Open to HJIS & Non-HJIS Students)
(PYP-Grade 5) at HJIS
Preschool & Pre-K
Our Summer School Program for Preschool and Pre-K (EYP) students follows a Reggio-Inspired Play Theme, which encourages young learners to explore, create, and discover through hands-on, play-based experiences. Rooted in the Reggio Emilia philosophy, this approach views children as capable, curious, and active participants in their learning journey and Fridays will be field trip days.
Kindergarten - Grade 5
Our on-campus Summer School program for Kinder to Grade 5 will offer fun, hands-on STEAM learning designed to match each age/grade level. Students will take part in engaging activities such as simple science experiments, creative art projects, building and design challenges, beginner-friendly coding/technology tasks, and games that develop maths skills and problem-solving.
In addition to STEAM, students will enjoy a variety of active sessions throughout the week, including sports and fitness activities such as martial arts, basketball, and football/soccer. Thursdays will be pool days, and Fridays will be field trip days.
HJIS SPORT
Summer School
(Open to HJIS & Non-HJIS Students)
(Grades 6–8) at YC&AC
A dynamic sports camp designed for students to stay active, and grow their skills in a fun team environment. With professional coaching and a wide variety of activities, each day will be packed with movement and excitement.
Students will travel to the venue by HJIS school bus in the morning, and return to HJIS by school bus at the end of the program each day.
Below are sports led by professional coaches. Core sessions include:
• Basketball • Rugby • Soccer • Tennis • Baseball • Dodgeball •
In addition, students will enjoy daily pool sessions and a variety of other activities and games (including options pickleball-ultimate frisbee-capture the flag-table tennis-kickball-Badminton and bowling), making it an active, high-energy summer experience with buffet lunch options available.
Hokkaido Nature & Leadership Summer Camp
(Open to HJIS Students)
(Grade 9-12)
A 4 nights / 5 days outdoor leadership program in Eastern Hokkaido. Students will build independence, teamwork, and confidence through nature-based challenges and community experiences. Highlights may include activities such as canoeing, horse riding, guided hikes, nature&sunset cruise photography class,cooking competition and survival-style learning, plus memorable group activities with local high schools and reflection time in a supportive setting.
Meals
Meals combine the best of Shibecha’s local ingredients with a balanced mix of Japanese and Western options. Students will eat at selected local restaurants and at the accommodation facilities in Toro, ensuring nutritious and varied meals throughout the program.
Accommodation
Students will stay in a relaxed, comfortable accommodation setting with shared spaces such as a lounge and common areas designed to support rest and community after active days. Rooms range from dormitory-style to private options, depending on group size.
Outdoor Experience
While most nights are spent in the accommodation, the program will include one overnight outdoor camp experience as part of the leadership/outdoor learning component. (weather permitting)
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Frequently Asked Questions.
As you move through the admissions process, you may have questions. Here we’ve answered the most common ones to help make your experience with Horizon Japan International School clear, smooth, and reassuring.
1. What makes the Horizon Japan International School summer school unique in Yokohama?
The Horizon Japan International School summer school in Yokohama offers a unique blend of academic learning, creative activities, and international collaboration. As an IB World School, the program reflects inquiry-based learning while creating a fun and engaging summer experience for students in Japan.
2. Who can join the summer school at Horizon Japan International School?
The summer school is open to students from Kindergarten through Middle School and early High School levels. It is suitable for both current students and external families living in Yokohama, Tokyo, and across Japan.
3. Is the summer school based on the IB (International Baccalaureate) approach?
Yes, the summer school incorporates elements of the IB philosophy, focusing on inquiry, creativity, and global perspectives. This gives students a taste of learning at a leading IB international school in Japan.
4. Is the summer school suitable for families living in Tokyo?
Absolutely. Many families from Tokyo join the Horizon summer school due to its convenient Yokohama location and strong international environment, making it a popular choice for expat and local families in Japan.
Other Questions:
5. What curriculum does HJIS follow?
Horizon Japan International School (HJIS) is an IB Continuum World School, offering internationally recognized programmes from early learning through high school.
The IB curriculum focuses on inquiry-based learning, critical thinking, and global perspectives to prepare students for future academic pathways.
8. Are there after-school activities available for students?
Horizon Japan International School (HJIS) in Yokohama offers a wide range of extracurricular activities, including sports, arts, and enrichment programmes. These activities are designed to support students’ personal development, interests, and social growth beyond the classroom, and are available across different age groups.
6. What language is used for teaching at HJIS?
English is the primary language of instruction at Horizon Japan International School (HJIS). Students develop strong English communication skills within a diverse and international environment.
Japanese is supported across all grade levels, with instruction tailored to each student’s ability. In secondary school, students also have the opportunity to study Spanish as part of the curriculum.
9. Is transportation available for students at Horizon Japan International School?
Horizon Japan International School (HJIS) in Yokohama provides school transportation options for families in Yokohama and surrounding areas.
Routes and availability may vary, so families are encouraged to contact the admissions team for details.
7. Does HJIS offer support for students new to English?
Students who are developing their English are supported through structured programmes at Horizon Japan International School (HJIS) in Yokohama. This includes English as an Additional Language (EAL) support, helping students build confidence and access the curriculum effectively.
In addition, HJIS provides broader learning support tailored to individual needs.
10. What kind of school community can families expect at Horizon?
The community at Horizon Japan International School in Yokohama is diverse, welcoming, and internationally minded.
Students and families from many cultural backgrounds come together, creating an environment where everyone feels supported and encouraged to grow.
