- California Montessori Projectwww.cacmp.org
- California Department of Education: Professional Development Trainingwww.cde.ca.gov/sp/cd/re/cddprofdevtrain.asp
- Early Education and Support Division (EESD) Resourceswww.cde.ca.gov/sp/cd/re
- California Child Care Coordinators Associationwww.california-childcare-coordinators.org
- Bureau for Private Postsecondary Educationwww.bppe.ca.gov
- International Association of Progressive Montessoriwww.montessori-iapm.org
- North American Montessori Teachers’ Associationwww.montessori-namta.org
