Since 2000 when Kids' ISO 14000 Programme started in Tokyo, Japan by ArTech, tremendous development has been made, including, workbooks edits, publication, training of instructors, production of manuals, organizing training courses. As the results of those activities, the number of the participating schools, and children increased in every year. After they finish Introductory level, many of them challenging Primary level and many of them obtained International Certificates. Recently, some of them started to work on environmental management of regional issues, and then obtained International Certificates of Middle Level of Kidsf ISO 14000 Programme.