I am also a member of the Editorial Panel of The Australian Senior Mathematics Journal , directed to the needs of mathematics teachers of older students. This group is appointed by the Australian Academy of Science, and is Australia's main offical link to the work of ICMI . Among other things, ICMI organises the 4-yearly ICME conferences and occasional regional conferences. Information about current ICMI activities can be obtained through the ICMI Bulletin . This Study will include an international conference and eventually an associated book-length publication.
Further details are available online.
It undertakes a large variety of functions for both mathematics teachers and their students. Of particular interest recently are the draft Principles and Standards for School Mathematics , available online. I have been a member for more than 25 years. I have not held any offices in the NCTM, but have contributed to some Yearbooks and written some papers for the journal, The Mathematics Teacher . The NCSM is the major US body for leaders in mathematics education.