Apple's Learning Interchange has many resources for teachers that are made by teachers, including lesson plans that use iPods and iTunes. Some of the lesson ideas include:

• Learning Math with Music: Students work in groups to create their own rhymes and songs for an entire family of math facts. Individual students record their songs using an attachable microphone.
• Radio Show: After reading and listening to several radio dramas, student groups write and record a radio drama based on an event or period in history.
• iPod Reporters: Students explore the basics of news reporting and gain an understanding of why news is news and what their responsibilities are as news gatherers. Students then plan a class newspaper.
• Reading Fluency with iPods and GarageBand: The goal of this lesson is to develop stronger reading fluency and comprehension, and increase language acquisition skills: Using an iPod and a voice recorder.
• The Lewis and Clark Expedition: Students download and watch videos from United Streaming on iPods. Similarly, check out All Quiet on the Western Front.
• Oral Histories: After a discussion on what it means to be an American, students use an iPod and a voice recorder to interview a family member. They then combine the interview with old photos of that relative in iMovie, and create a short video history about that person.
• Digital Science Experiments:This lesson can be applied to any science experiment. The teacher uses an iPod and a voice recorder to provide experiment instructions to small groups of students.
• Listening to Letter Sounds: Sounds and their corresponding symbols are taught in a series of lessons using various strategies and aided by Lively Letter cards.

There is a search box where you can specify resources that are tagged iPod and allows you to specify grade levels and academic levels.