Active and Safe Routes to School (ASRTS) - numerous resources, programs, and training
This site provides various resources and programs, such as ideas for creating a Walking School Bus, an active transportation system that involves volunteer parents/caregivers taking turns to get children to and from school. There are Resources for Teachers, Getting Started tools, a School Travel Planning Toolkit, Stakeholder resources, examples of community initiatives from across Canada, policy initiatives such as the Nova Scotia Ecology Action Centre Guide, Benefit Cost analyses, and more. The organization also runs webinars and includes videos, many programs, ideas for high schools, and much more.
See also the 2003 How to Organize a Walking/Cycling School Bus document attached.