High School - DP
Preparing For a Lifelong Journey of Learning
The students in High School follow the Diploma Programme (DP) of the IB Organisation. We strive to bring our mission to life for our grade 11 through 12 students, so they have the academic skills and the social-emotional skills needed for success in college, university, or whichever path they choose to take in life as lifelong learners.
By providing a nurturing environment where each student is known and appreciated for who they are as an individual, we help them develop independence, an ability to reflect upon their learning, a willingness to take action, and gain a lifelong appreciation for others.
As an IB world school, the Diploma Programme (DP) is the culminating experience for students in the IB Programme, specifically designed for students aged 16 – 19. (DP) is an academically challenging and balanced programme of education with final examinations that prepares students for success at university and life beyond. It has been designed to address the intellectual, social, emotional, and physical well-being of students.
The philosophy of the (DP ) emphasizes high academic standards in the 6 mandatory areas of study: first and second languages, mathematics, humanities, science, and the arts. This academic quality is complemented by an emphasis on personal development in areas such as philosophy and social awareness.
We are proud to offer the prestigious International Baccalaureate Diploma Programme, a program renowned for its academic rigor and global perspective. The IB Diploma Programme is acclaimed for being one of the finest college preparatory programs available.
Global University Pathways
Where HJIS students go next
At HJIS, high school students are supported as they prepare for university pathways around the world. Through the IB Diploma Programme, college and career guidance, academic advising, and a globally minded learning environment, students build the skills, confidence, and independence needed for life beyond school.
The Class of 2026 received university offers from respected institutions across Japan, Asia-Pacific, Europe, the United Kingdom, North America, Canada, and Australia, reflecting the international pathways available to HJIS graduates.
UNDERSTANDING
RESPECT
COMMUNITY
High Quality Learning
High quality learning is an inclusive, ongoing, agentic process that challenges and enables our learners to acquire the skills to take responsible action during their time at HJIS and beyond. High quality learning ignites curiosity and ensures transformation of concepts into understanding through play, inquiry and experiential learning.
Global Citizenship
Global citizenship is an open-minded and inclusive mindset that encourages responsible and critical understanding of one’s identity, as well as local and global communities. The HJIS community recognizes that our actions can contribute to a peaceful, sustainable and interconnected world.
Digital Citizenship
Digital citizenship is the respectful and balanced use of technology to learn, create and connect responsibly.
TUTORING & MENTORSHIP
Our College Tutor works with students to plan academic pathways, select universities, prepare applications, and practice for interviews.
Our High School students uses "Office Hours" and our Tutoring Programs on Saturdays to study extra. HJIS ALUMNI mentor students, share university experiences, and provide networking opportunities that help graduates thrive in higher education.
SUPPORT & GUIDANCE
At Horizon Japan International School, we believe every student deserves the tools, confidence, and guidance to reach their full potential.
Our High School Students have access to our Support & Guidance program that "combines academic assistance, language learning, and career preparation into one seamless support system."
EAL
We provide tailored English support for non-native speakers from Early Years to the Diploma Programme. Lessons focus on reading, writing, speaking, and listening skills integrated into the IB curriculum.
Apart from time management, English is a big part of keeping up with their studdies. EAL has supported many of our High School students.
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. Which international school in Yokohama offers the IB Diploma Programme?
Horizon Japan International School (HJIS) is an IB Continuum World School in Yokohama, Japan, offering the International Baccalaureate pathway through the Primary Years Programme, Middle Years Programme, and Diploma Programme. For high school students, the IB Diploma Programme provides a rigorous and internationally recognized pathway that helps prepare students for university study in Japan and around the world.
2. How does Horizon Japan International School prepare high school students for university?
Field trips at HJIS are connected to classroom learning through inquiry, reflection, and real-world application. Students do not only visit a place; they use the experience to deepen their understanding of a unit, subject, or concept they are studying in school.
In the Primary Years Programme (PYP), trips often connect to Units of Inquiry. In the Middle Years Programme (MYP), students may connect trips to interdisciplinary learning, subject projects, or Service as Action. In the Diploma Programme (DP), experiences may support CAS, leadership, research, and global engagement. This helps students see that learning is not limited to textbooks or classrooms.
3. Can students from an international school in Japan apply to universities overseas?
Yes. Students from international schools in Japan can apply to universities both in Japan and overseas. At Horizon Japan International School, high school students are supported through the IB Diploma Programme, academic guidance, college counseling, and teacher mentorship as they prepare for university pathways around the world.
The HJIS Class of 2026 received offers from universities across Japan, Asia-Pacific, Europe, the United Kingdom, North America, and Australia. This reflects the global opportunities available to students graduating from an IB international high school in Yokohama.
4. What should parents look for when choosing an international high school in Yokohama or near Tokyo?
Parents looking for an international high school in Yokohama or the greater Tokyo area should consider whether the school offers an internationally recognized curriculum, strong university preparation, college counseling, English-language learning support, student wellbeing, and a diverse school community.
HJIS combines the IB Diploma Programme with academic guidance, pastoral care, college counseling, and a welcoming international community. For families seeking an IB school in Japan that supports both academic achievement and personal growth, HJIS provides a pathway from high school to university and beyond.
Other Questions:
5. Is the summer school suitable for families living in Tokyo?
Absolutely. Many families from Tokyo join the Horizon Summer School because of its convenient Yokohama location, accessible commute options, and international environment.
Please check the latest Summer School bus information or contact summerschool@horizon.ac.jp.
For other commute options:
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. When is the admissions open for HJIS in Yokohama?
Admissions at Horizon Japan International School in Yokohama are open throughout the year through our rolling admissions policy.
Families may apply at any time, and students may enroll during the school year if space is available in the appropriate grade level and all admissions requirements have been successfully completed.
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 with over 50 different nationalities. We use English as an inclusive language.
Students and families from many cultural backgrounds come together, creating an environment where everyone feels supported and encouraged to grow.
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. How can I apply to an international school in Yokohama?
Applying to an international school in Yokohama can feel like a big step, but at Horizon Japan International School (HJIS), the process is designed to be clear and supportive for every family.
Most families begin by contacting the admissions team or booking a school tour, where you can learn more about the school’s approach, curriculum, and community. After this, you will be guided through completing an online application form and submitting the required documents, such as school reports and identification.
Depending on your child’s age, they may be invited to take part in an assessment or informal interview. This helps ensure that each student is placed in an environment where they can succeed and feel confident.
Once all steps are completed, the school will share an admissions decision and support you through the next stages of enrollment.
2. What is the admissions process for Horizon Japan International School?
From your first inquiry, the admissions team works closely with you to answer questions, explain expectations, and guide you through each requirement.
Families are encouraged to connect early, whether through a campus visit or an online meeting, to get a genuine sense of the school community. Throughout the process, communication is open and responsive, ensuring that parents feel informed and confident in their decisions.
Because HJIS is an IB Continuum World School serving students from early learning through high school, the admissions approach is designed to support smooth transitions at any age or entry point.
3. What documents are required to apply to an international school in Japan?
When applying to an international school in Japan, including Horizon Japan International School (HJIS), families are asked to prepare a few key documents.
These typically include:
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A completed application form
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Your child’s passport or identification (Japanese Residence Card or Japanese Passport required)
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Recent school reports or transcripts
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Teacher recommendations (for older students)
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Relevant health or immunization records
In some cases, additional information—such as English language background or learning support details—may be requested to ensure the best possible support for your child.
The HJIS admissions team will guide you through each step and ensure the process is clear and straightforward.
4. How long does the international school admissions process take in Yokohama?
The admissions process for international schools in Yokohama usually takes around two to six weeks, and Horizon Japan International School (HJIS) aims to keep this process as efficient and smooth as possible.
Once your application and documents have been submitted, the school will review everything and arrange any necessary assessments or meetings. For younger children, this stage is often quicker, while older students may require additional evaluation.
HJIS offers rolling admissions, which means families can apply throughout the year depending on availability in each grade level.
To help the process move quickly, it is recommended to submit all documents early and stay in touch with the admissions team. They are there to support you and answer any questions along the way.
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.