A collection of diverse courses, CPD, pre-service..
The SEEPS Project (Sustainability Education in European Primary Schools) A comprehensive course developed by a large European team with significant contributions from Manchester Metropolitan, Edinburgh and the Institute of Education directed by Tony Shallcross.
UNESCO has a TLSF programme.
"Teaching and Learning for a Sustainable Future is a multimedia teacher education programme published by UNESCO. It contains 100 hours (divided into 25 modules) of professional development for use in pre-service teacher courses as well as the in-service education of teachers, curriculum developers, education policy makers, and authors of educational materials."