Inquiry History is a free, open-source US History curriculum built on inquiry-based learning. All materials are accessible in multiple formats—text, audio, and video—with support for English Learners through translations and simplified reading levels.
Website: inquiryhistory.com
Choose Your Pathway
Inquiry History offers two main pathways depending on your course:
🎯 Pathway 1: AP US History (Full Course)
- Coverage: All 19 units, 81 lessons (pre-Columbus to present)
- Reading Level: 11th-12th grade
- Best For: AP students, advanced learners, strong readers
- Key Resources: PDF booklets, online text, audiobook, scrolling text videos
🎯 Pathway 2: US History 1877 to Present
- Coverage: Unit 0 (review) + Units 9-19, 54 lessons
- Reading Level: Two options (8th grade OR 11th-12th grade)
- Best For: Students needing differentiated support, English Learners
- Key Resources: Online text, lecture videos, simplified materials
Getting Started in 3 Steps
Step 1: Access Student Materials
Choose how your students will access content:
Option A: Online Text (Recommended)
- Go to inquiryhistory.com/ap (AP pathway) or inquiryhistory.com/10th (1877 to Present)
- Features: Audiobook, translations, ability to switch reading levels
- Students can toggle between reading levels on any page
Option B: PDF Booklets
- Download PDF Texts
- Print as small booklets for each unit
- Good for offline use or students who prefer paper
Option C: Videos
- Scrolling Text Videos for AP pathway: YouTube playlists for Units 1-19
- Lecture Videos for 1877 to Present pathway: YouTube playlists for Review + Units 9-19
Step 2: Set Up Vocabulary Study
All vocabulary terms are available as Quizlet sets
- Individual sets for every lesson
- Combined sets for each unit
- Essentials sets with key terms only
- Students can use Quizlet’s study modes, or export to Blooket/Gimkit
Step 3: Download Teacher Materials
Teacher’s Guides:
- Units 1-8 Guide (Basic guide for AP pathway)
- Units 9-19 Guide (Comprehensive guide for 1877 to Present)
Note-Taking Templates:
- Cornell Note Templates (PDF)
Essential Resources at a Glance
For Students
- 📖 Online Readings: AP Pathway | 1877 to Present Pathway
- 📚 PDF Booklets: Download Texts | Download Translations
- 🎥 Videos: See playlists in Step 1 above
- 📝 Vocabulary: Quizlet Folder
- 📋 Review Materials: Review Videos | Review Booklets
For Teachers
- 📘 Teacher’s Guides: Units 1-8 | Units 9-19
- 📝 Note Templates: Cornell PDFs | Google Docs
- ❓Discussion Questions: Comprehension, Reflection & Inquiry Questions
- 📄 Primary Sources: 550+ Primary Source Quotes Database
- 🧪 Assessments: Email in************@***il.com with teacher credentials to access unit tests
Understanding the Inquiry Approach
Every unit and lesson is built around questions, not just facts:
Compelling Questions (unit-level)
- Big, overarching questions that drive entire units
- Example: “Did anyone win the Cold War?”
Supporting Questions (lesson-level)
- Focused questions that help answer the compelling question
- Example: “Was the Cold War unavoidable?”
This approach helps students develop critical thinking skills and learn to ask their own historical questions.
Key Features
✅ 100% Free & Open Source – All materials permanently free under Creative Commons license
✅ Multiple Reading Levels – 8th grade and 11th-12th grade options (Units 9-19)
✅ Multiple Formats – Text, audio, video—choose what works for your students
✅ Built-in Translations – Auto-translation on website; side-by-side PDFs available
✅ Accessible Design – Human-narrated audiobooks, manually transcribed videos
✅ No Advertising – YouTube videos are not monetized
Important to Know
What’s Included
- Complete base content for students (readings, videos, audio)
- Vocabulary study tools for every lesson
- Note-taking templates
- Teacher’s guides with tips and suggestions
- Discussion questions and primary source database
What’s NOT Included
- Structured lesson plans – Inquiry History provides the foundational content, but classroom activities, discussions, and lesson planning are up to you
- The model: Students engage with Inquiry History materials at home (reading, watching videos, taking notes), then come to class for teacher-guided activities, discussions, and deeper analysis
Need More Information?
- 📚 Full Description: Inquiry History Description
- ❓ FAQs: Inquiry History – FAQs
- 📧 Contact: in************@***il.com
- 🌐 Website: inquiryhistory.com
Pro Tip: Start small! Pick one unit to try with your students before committing to the full curriculum. Many teachers begin with a single unit to see how students respond to the materials and the inquiry approach.
