Here are some of the major projects for International Commission on Mathematical Instruction (ICMI)

1. Capacity and Networking Project (CANP)

From the website:

“CANP aims to enhance mathematics education at all levels in developing countries so that their people are capable of meeting the challenges these countries face. It will develop the educational capacity of those responsible for mathematics teachers, and create sustained and effective regional networks of teachers, mathematics educators and mathematicians, also linking them to international support. ”

It is a world wide project between mathematics teachers and mathematicians.Teachers can submit vignette which are “intended to give teachers a sense of connectedness between the mathematics of the teachers’ world and contemporary research and applications in the mathematical sciences”. Check out the http://blog.kleinproject.org for more info.