Check out the America Heritage Education Foundation to download Free American History Curriculum for Elementary, Middle School, and High School. The free history curriculum is called America’s Heritage: An Adventure in Liberty and is available in three different levels: elementary, middle, and high school.
Each lesson is built around at least one of the four main themes of freedom, unity, progress, or responsibility. From the site:
“The curriculum aims not simply to present historical facts but to provide opportunities for students to explore and understand the factual and philosophical significance and meaning behind events, causes, and effects—the whys—relating to and influencing the early history of the United States.”
Each level can be downloaded in parts or all at once. You can find the links to download this free curriculum throughout the site.
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