About AMI 3-6 training course
3–6 Diploma Course Overview
The 3–6 Diploma Course is an AMI-accredited teacher training program designed to prepare adults to become skilled Montessori educators for the Primary (3–6) age level. The course follows the guidelines of the Association Montessori Internationale (AMI), and upon successful completion and graduation requirements, students are awarded an AMI Montessori 3–6 Diploma, a qualification recognized throughout the world.
Our mission is to train educators who can support the holistic development of young children, including emotional stability, intellectual curiosity, independence, self-esteem, self-discipline, and social development.
Program Content
The curriculum includes:
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Montessori Developmental Psychology
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Practical Life Activities
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Sensorial Education
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Language Education
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Mathematics Education
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Cultural Studies
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Observation and Teaching Practicum
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Montessori Material Preparation
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Written, Practical, and Oral Examinations
Diversity and Participation
We welcome participants from diverse backgrounds, ages, and cultures. Many international and multi-background students join our program. Entry is open to students who have a working understanding of Japanese, as classroom instruction and practicum activities are conducted in Japanese.
Practicum Opportunities
Teaching practicum is carried out at schools where AMI-qualified guides are present. In addition to the affiliated practicum sites listed on this page, students may arrange practicum at other appropriately equipped Montessori schools with AMI-qualified staff (consultation required).
Diploma Award
Upon completion of the entire course and fulfilling graduation requirements, including all examinations (written, practical, and oral), the AMI Montessori Diploma for the 3–6 level is awarded by the Association Montessori Internationale. For detailed diploma requirements, please refer to the Admissions Information section.



Practicum Sites
Students complete observation and teaching practicum at affiliated and designated Montessori schools throughout Tokyo, Kanagawa, Saitama, and Aichi. These include both the Center’s affiliated schools and other qualified Montessori environments.
Tokyo
Kitashiba Nursery School
Sekimachi-shirayuri kindergarten
St. Anne Children's House (MIT-affiliated kindergarten)
St. Irina Montessori School (MIT-affiliated kindergarten)
Montessori Shimoochiai Children's House
Montessori School of Tokyo (MST)
Montessori Tachikawa Children's House (Shisei Gakuen)
Kanagawa
Maria Montessori Children's House (MIT-affiliated kindergarten)
Mukudori Kaze no Oka Children's Garden
Yokohama Montessori Kindergarten
Yokohama Yamate Montessori Nursery School
Saitama
Aichi






