Discovery Education combines scientifically proven, standards-based digital media and a user community in order to empower teachers to improve student achievement. Free lesson plans written by teachers for teachers. Here you will find hundreds of original lesson plans for elementary, middle and high school students. Use them as they are or modify them to create your own.

Subject Area: Environment | Grade Level(s): 9-12
What is eutrophication? How might the food on your plate be connected to a dead zone in the Gulf of Mexico? Students explore the answers to these questions and more.

Subject Area: Science | Grade Level(s): 3-5
Students will receive an overview of the reasons why greener space is important to the environment.
Subject Area: Science | Grade Level(s): 9-12
Students develop and then compare and contrast three coding technologies based on principles of encryption.
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