My personal favourites are the first two as they help me plan and take action regarding what I think my library should be like. The others are excellent too.
Exemplary School Libraries in Ontario a study by: Queen’s University and People For Education for Ontario Library Association 2009
This provides actions a Teacher Librarian can take and actions a School Principal should take.
Leading Learning: Standards of Practice for School Library Learning Commons in Canada 2014 by Canadian Library Association
This provides actions for various action planning and tips for redesigning physical changes and transitions from Library to Learning Commons.
Ontario Library Association Advocacy Various links to information
Ontario School Library Association Advocacy Various links
Canadian School Libraries Various links to advocacy – This association kind of replaces CLA.