Other
Dr. Brian Blood: Music Theory and History Online
An exhaustive resource with everything concerning music theory. From ear training to music history, this site covers it all.
Music Theory
Music theory.net
This interactive resource provides hands-on lessons in basic music theory and ear training.
Music Theory
Music theory.net
An online beginning music theory and ear training site. This site is for students to use at home to reinforce what they learn in class.
Lesson Tutor
Lesson Tutor: Music and Music History
A nice resource covering many basic music theory topics. Several of the topics include printable handouts.
Other
Saxlessons
The complete saxophone resource. Students are guided through lessons. Also, a wealth of information about the saxophone.
Dallas Symphony Orchestra
Dallas Symphony Orchestra Kids: Teachers Lounge
Although this is considered a teachers lounge, it has many activities for students too. Teachers will love this because there are many lesson plans as well as other activities to do with their students.
Other
Vic Firth: Educator's Resource Library
This website is a cornucopia of resources for percussion instruction. There are videos, audiocasts, podcasts, interviews with talented percussionists. Please check out this website is you are interested in any aspect of percussion.