8:00 am – 11:00 am
2026 MS/HS Girls Field Hockey, grades 7-12
canceled
Whether you're a complete beginner or a returning player, this is a great opportunity to improve your skills, learn the game, and have fun. The program is open to high school students and 2026 graduates. All levels are welcome, and participants will build fundamentals while enjoying scrimmage-style play in a supportive team environment. Sports equipment will be provided by the school.
Taught by Coach Katie Roberts.
5 sessions for ¥15000
9:00 am – 11:00 am
2026 3D Printing, grades 7-12
closed
This course will introduce the basics of engineering design and 3D printing using the 3d engineering software Tinkercad, which is web based software that can run on almost any computer, including Chromebooks. Students will be able to use the skills they learn for a variety of things, including robotics, design, and even school projects.
Taught by Mr. Terence VanDam.
5 sessions for ¥10000
2026 Reading and Writing B, grades 6-8
closed
This course helps students build reading and writing skills. We'll explore topics like geography, history, and culture. For reading, students will learn strategies to better understand texts and answer questions, plus work on the Summer Reading assignment. For writing, we'll practice skills such as organizing ideas, answering questions, summarizing, grammar, editing, and note-taking.
Taught by Mrs. Sachie Hara.
5 sessions for ¥10000
2026 College App Writing Seminar, grades 10-12
closed
Ask any senior: college applications are a lot of work! Writing college application style essays over the summer is a great way to help prepare for your senior year - and it's ok to start early! This summer school class will help you compose up to three college application essays using real prompts from the type of universities CAJ Students apply to. Class will focus on drafting, writing, editing and revising essays, with the goal of coming out of the class with an essay draft that is close to ready to send off at the start of your senior year. Open to any interested HS students, preference for rising Juniors and Seniors.
Taught by Mrs. Nelle Potter .
5 sessions for ¥10000
9:00 am – 12:00 pm
2026 Competitive Puzzling, grades 6-12
canceled
Learn how to puzzle with a time limit and compete against other students. Cost includes supplies.
Taught by Mrs. Donna Lewis.
5 sessions for ¥16500
2026 Printmaking, grades 6-12
canceled
Learn about this unique art process in which you transfer an image from one medium to another
Taught by Mrs. Emily Fahey.
5 sessions for ¥15000
10:00 am – 11:30 am
2026 MS Co-Ed Basketball, grades 6-8
open
For Middle School students interested in practicing and improving their basketball skills.
Taught by Coach Caleb Cummings .
5 sessions for ¥7500
10:00 am – 12:00 pm
2026 Dance , grades 6-8
canceled
Do you like music that gets you moving? Do you like to express yourself through dance? Want to embrace your rhythm and try some freestyle? Do you just want to relieve some stress? If yes, then come learn a choreographed dance routine! You don't have to be professional, amazing, or even good. Come have an entertaining time learning some dance moves. Bring a fun-loving, energetic attitude and come have fun! No judgement- just dance!
Taught by Mrs. Schivon Carrell .
5 sessions for ¥10000
11:40 am – 12:45 pm
2026 MS/HS Lunch B, grades 6-12
closed
On campus for a morning or afternoon program? Add a week of lunches from Cezar's Kitchen.
Taught by .
5 sessions for ¥4000
12:00 pm – 1:30 pm
2026 HS Co-Ed Basketball, grades 9-12
open
For High School students interested practicing and improving their basketball skills.
Taught by Mr. Caleb Cummings.
5 sessions for ¥7500
12:00 pm – 2:00 pm
2026 Paper Crafting, grades 6-8
closed
Students will get to make cool projects using paper, scissors, and glue.
Taught by Mrs. Tamara Hershberger .
5 sessions for ¥10000
2:00 pm – 4:00 pm
2026 Boys HS Volleyball, grades 9-12
open
Volleyball boys that have already played for one season and are anticipating playing the in the fall. We will mainly be working on honing game skills, strategy, and conditioning. If you are unsure of your level, please contact Coach Easom.
Taught by Mr. Evan Easom.
5 sessions for ¥10000
2026 Yukata Culture Class, grades 6-12
closed
Learn the culture and art of tying and wearing yukata (traditional Japanese summer wear), just in time for your favorite summer festival. Practice yukata will be provided.
Taught by Mrs. Yukiko Abe.
5 sessions for ¥10000
3:30 pm – 5:30 pm
2026 Elementary Soccer, grades 1-5
closed
For ES students interested in working on their soccer skills.
Taught by Mr. Charles Smoker.
5 sessions for ¥10000
2026 Elementary Tennis, grades 2-5
closed
For those interested in working on their tennis skills!
Taught by Coach Matt Ooi.
5 sessions for ¥10000