CAJ is pleased to be offering summer programs this year from June 15-July 3. There will be both full-day and half-day programs available for elementary, middle, and high school students, covering a variety of special topics and skills-based learning, in addition to athletic camps.
We have a few new options this year, including an add-on lunch for middle and high school students in the first two weeks of camps, and a one day field trip for secondary students.
This year, your registration for Summer Programs also includes a CAJ Summer Swag Bag!
Feel free to reach out to Mrs. Anita Aung with any questions via email at
Monday, June 15 – Friday, June 19 (1 week)
9:00 am – 11:00 am
2026 Co-Ed Intermediate Tennis, grades 6-8
open
For those interested in working on their tennis skills!
Taught by Coach Matt Ooi.
5 sessions for ¥10000
2026 Reading and Writing A, grades 6th-8th
open
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 Introduction to CAD, grades 7-12
open
This course will introduce the basics of CAD design using OnShape CAD software. This is web based engineering software that can run on almost any computer, including Chromebooks. This will teach students how to think through designing items that could be used in class projects, robotics, and 3D printing.
Taught by Mr. Terence Van Dam.
5 sessions for ¥10000
9:00 am – 12:00 pm
2026 Girls Volleyball, grades 6-12
open
Volleyball for girls interested in improving their skills.
Taught by Coach Lisa Cummings .
5 sessions for ¥15000
2026 Art A, grades 6-12
open
A great opportunity to continue growing in your drawing and painting skills with guided instruction on projects of your choice. Price includes all materials.
Taught by Mrs. Erin Hughes.
5 sessions for ¥17500
2026 Book Making, grades 6-12
open
Learn how to make your own short-form, magazine style book.
Taught by Mrs. Emily Fahey.
5 sessions for ¥15000
10:00 am – 12:00 pm
2026 Weight Training, grades 7-12
open
Learn and practice the basics of weight training.
Taught by Mr. James Hughes.
5 sessions for ¥10000
2026 Middle & Distance Running, grades 9-12
open
This program is focused on training principles for middle and long distance runners.
Taught by Coach Jared Johnson.
5 sessions for ¥10000
10:30 am – 12:00 pm
2026 History Of and How to Read the Bible, grades 6-12
open
Students will learn about the structure and layout of the Bible and how to read/understand the content (Looking at different styles of writing and communication)
Taught by Mr. Ryan Smith.
5 sessions for ¥10000
11:00 am – 12:00 pm
2026 Intro to Guitar, grades 6-12
open
We will cover basic guitar skills for those who have an interest in learning.
Taught by Mr. Mat Kim.
5 sessions for ¥6500
11:30 am – 12:45 pm
2026 MS/HS Lunch A, grades 6-12
open
On campus for a morning or afternoon program? Add a week of lunches from Cezar's Kitchen.
Taught by .
5 sessions for ¥4000
12:30 pm – 3:30 pm
2026 Art B, grades 6-12
open
A great opportunity to continue growing in your drawing and painting skills with guided instruction on projects of your choice. Price includes all materials.
Taught by Mrs. Erin Hughes.
5 sessions for ¥17500
1:00 pm – 3:00 pm
Shakespeare Circle, grades 9-12
open
We will read a Shakespeare play together in class, and watch a recording of the play at the end of the week!
Taught by Mrs. Nelle Potter.
5 sessions for ¥10000
2026 Music Theory, grades 6-12
open
Come learn and understand how music works, including the basic structures and elements to create, play and enjoy music.
Taught by Mr. Mat Kim.
5 sessions for ¥10000
Co-Ed Basketball , grades 6-9
open
For 6th-9th grade students interested in practicing and improving their basketball skills.
Taught by Coach Bethany Sasaki.
5 sessions for ¥10000
3:00 pm – 4:00 pm
2026 Elementary Ukulele, grades 1-5
open
Designed for young musicians to learn the basics of music through ukulele.
Taught by Mr. Mat Kim.
5 sessions for ¥6500
3:30 pm – 5:30 pm
2026 MS CoEd Soccer, grades 6-9
open
For entering and exiting MS students interested in working on their soccer skills.
Taught by Mr. Charles Smoker.
5 sessions for ¥10000
Monday, June 15 – Friday, June 26 (2 weeks)
9:00 am – 3:00 pm
2026 Elementary Summer Program, grades 1-5
open
Two weeks filled with fun learning and hands-on activities, revolving around a chosen theme. Each day will begin with class chapel time and end with fun games and activities. There may be related field trips by group level. The price is fixed whether you come for 1 week or 2 weeks and does include lunch provided by Cezar's Kitchen.
Taught by Various Instructors.
10 sessions for ¥72000
Monday, June 22 – Friday, June 26 (1 week)
9:00 am – 11:00 am
2026 3D Printing, grades 7-12
open
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
open
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
open
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
open
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
open
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
open
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
11:30 am – 12:45 pm
2026 MS/HS Lunch B, grades 6-12
open
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
open
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 Yukata Culture Class, grades 6-12
open
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
open
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
open
For those interested in working on their tennis skills!
Taught by Coach Matt Ooi.
5 sessions for ¥10000