Unit Plan
National High Magnetic Field Laboratory

Magnet Academy: Compasses in Magnetic Fields

For Students 9th - 10th
Experiment with the compass in this tutorial to see how it responds to magnetic fields.
Activity
Exploratorium

Exploratorium: Science Snacks: Circles of Magnetism

For Students 9th - 10th
Create a magnetic field that is stronger than Earth so a compass needle will orient itself to the new field in this activity.
Lesson Plan
Other

Bc Hydro: Power Smart for Schools: Electromagnetism

For Students 6th - 8th
This set of activities has middle schoolers using everyday items (batteries, magnets, compasses, iron and paper clips) to reveal the connection between electricity and magnetism. Ideally, students will already have experience building...
Activity
TeachEngineering

Teach Engineering: Northward Ho!

For Teachers 6th - 8th
In this activity, students will create their own simple compass, be able to explain how a compass works, understand that the Earth's magnetic field has both horizontal and vertical components, and learn more about cardinal directions.
Handout
Science Struck

Science Struck: How Does a Compass Work?

For Students 3rd - 5th
Explains what a magnetic compass is and how it works.
Lesson Plan
Science and Mathematics Initiative for Learning Enhancement (SMILE)

Smile: About Magnets (Lesson Plan)

For Teachers Pre-K - 1st
This site provides a lesson plan which includes a hands-on activity about magnetism and magnetic fields. Parts of the plan would be easily adaptable as a student project (for any grade level).