Access the Curriculum

Below, access curriculum units for Investigating History Courses at Grades 3–7. Each unit page contains links to materials in various formats, including Google Drive folders and PDFs.

3rd Grade: Massachusetts, Home to Many Different People

Third-grade students study northeastern North America, focusing on Indigenous cultures, colonization, and Massachusetts's development. They also explore the American Revolution, civic engagement, and local government.

Course Overview to come. Units 2–5 will be published in Summer and Early Fall 2026.

Unit 1 Indigenous Peoples of the Northeast

4th Grade: North American Geography, History, and Peoples

Fourth-grade students study the physical and human geography of North America while building map and geographic reasoning skills. They explore Indigenous societies and colonization, then examine U.S. expansion and its impacts before analyzing regions as geographers.

Course Overview to come. Units 2–5 will be published in Summer and Early Fall 2026.

Unit 1 North American Geography

5th Grade: United States History to the Civil War and the Modern Civil Rights Movement

Fifth-grade students study North American history from precolonial times through the Civil War, Reconstruction, and 20th-century civil rights movements. They examine how different groups of people shaped the United States while exploring its founding, expansion, and ongoing pursuit of "a more perfect Union".

Note: A revised version of the Grade 5 course will be released for SY2026-27. "Legacy" versions of the materials will remain available by request.

Unit 1 Early Colonization and the Growth of Colonies Unit 2 The American Revolution and Principles of United States Government Unit 3 The Growth of the Republic Unit 4 Slavery, the Legacy of the Civil War, and the Struggle for Civil Rights for All

6th Grade: World Geography and Ancient Civilizations I (Revised 2025-26)

Sixth-grade students study early human history and the development of societies in regions like the Middle East, Africa, and the Americas. They explore how geography shapes ways of life while recognizing the diversity and ingenuity of human societies.

Grade 6, Unit 2: Please note that in school year 2026-27, this unit will also include a cluster on the origins of monotheistic religions in this region in alignment with Topic 6.T3e of the 2018 History/Social Science Framework. These materials are undergoing additional revision and their publication is forthcoming. For the 2025-26 school year, we recommend that teachers address this content using the legacy materials (available on our preview site) or others that are in alignment with the Framework.

Unit 1 Human Origins Unit 2 The Middle East and North Africa Unit 3 Sub-Saharan Africa Unit 4 The Americas

7th Grade: World Geography and Ancient Civilizations II (Revised 2025-26)

Seventh-grade students study ancient history and modern geography across Asia, Oceania, and Europe. They examine how religion, leadership, values, and governments have shaped societies and civic life.

Unit 1 South and Central Asia Unit 2 East Asia Unit 3 The Silk Routes Unit 4 Southeast Asia and Oceania Unit 5 Europe

Other Resources

Curriculum Guidebook Background Briefs for Educators Instructional Videos Design Specifications

What's Coming for Investigating History in SY2026-27

  • New Grades 3–4 Courses: Grades 3 and 4 materials will be fully published for SY2026-27! The first units are available below. These materials were previously available in pilot form (register for access to pilot materials). See a summary of revisions to our pilot materials .
  • Revised Grade 5 Course: Revised Grade 5 units featuring updated unit structure, routines, and supports will be published beginning in June 2026, with "legacy" materials available upon request. See a summary of new features .
  • Unit 6.2 Final Cluster: For SY2026-27, the final cluster of unit 6.2 on Abrahamic religions will be available in fully published form. To accommodate additional revision time, this cluster was not previously released along with the rest of the Grade 6 course in 2025-26.
  • Check back later this spring for additional resources!

Ordering Printed Materials

If you would prefer professionally printed versions of the Investigating History materials such as bound teachers' guides and student workbooks or durable, color-printed classroom resources, these orders can be fulfilled by Commonwealth Print and Mail Services (CPMS) and TigerPress/dcc. Both vendors offer a variety of ordering and pricing options and educators are encouraged to explore each print partner to determine the best fit for their needs. You can access the CPMS order form (select "register for an account" and follow these instructions ) or TigerPress order form directly. For support, please reach out directly to Matt Brogna at CPMS or Jamie O'Connell at Tiger Press.

Have Feedback on the Curriculum?

We are continuously improving our curriculum materials and appreciate your feedback! Please submit all feedback using this form: Investigating History Curriculum Feedback .

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