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$97
Exam Cost
75 min
Time
3-6
Credits
~50/80
Passing
Unit 1: Reconstruction and Gilded Age (1877-1900)
🎓 Khan Academy — specific sub-units
📺 Student-recommended video creators (free)
Unit 2: Progressive Era and Imperialism (1890-1920)
🎓 Khan Academy — specific sub-units
Unit 3: World Wars and Interwar (1914-1945)
🎓 Khan Academy — specific sub-units
Unit 4: Cold War Era (1945-1980)
🎓 Khan Academy — specific sub-units
Unit 5: Modern America (1980-Present)
🎓 Khan Academy — specific sub-units
About these external resources
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The best free materials for CLEP US Hist II. No affiliation, no kickback — just what actually works.
Modern States: US History II
Modern States (College Board partner)Free full video course. Earn the free CLEP voucher after 70% completion.
OpenStax: U.S. History (OpenStax, Vol. 17-32)
OpenStax (free, peer-reviewed)Ch. 17–32 cover 1865 through today.
Khan Academy: US History (Gilded Age onward)
Khan Academy1865–present covered in full.
YouTube: CrashCourse US History
YouTubeEpisodes 23-47 cover 1877–present.
Links open in a new tab. PrepLion has no affiliation with these providers — we just think they're the best free options.
CLEP® is a registered trademark of College Board, which is not affiliated with PrepLion. All practice questions are original content.