Province of British Columbia
British Columbia Ministry of Education: Music 8 to 10 [Pdf]
This is a Music curriculum for Grades 8-10 from 1995. Included is a section on Melody per grade. Links and appendages are available at the end. Great resource for teachers.
Other
Tone Savvy: E Music Theory
This site provides good online learning games and exercises for music theory. It also has a lot of options for teachers if they choose to subscribe.
Annenberg Foundation
Annenberg Learner: The Arts in Every Classroom: Teaching Music
Two different schools are chosen as examples of varying approaches to best practices of teaching music. The video, interviews, and other resources are good for classroom teachers and for music specialist teachers. Classroom teachers can...