CLEP Study Guide
What's on the exam, which units to prioritize, the best free resources — and a 3-minute check to know if you're ready.
Pass Rate
50-60%
Published CLEP data
Prep Time
15-25h
Typical for first attempt
Units
5
Covered on the exam
CLEP US History II covers Reconstruction through present (1865-present). Exam: 120 questions, 90 minutes. Passing earns 3 credits (~$1,200 savings). Content: political (35%), social (25%), economic (15%), cultural (15%), diplomacy (10%). Cognitive: 30-40% Recall, 40-50% Understanding, 20-30% Application.
Unit 1: Reconstruction and Gilded Age (1877-1900)
Jim Crow laws · industrialization · Populist movement
Unit 2: Progressive Era and Imperialism (1890-1920)
muckrakers and reform · Spanish-American War · Roosevelt progressivism
Unit 3: World Wars and Interwar (1914-1945)
US entry into WWI · Great Depression · New Deal programs
Unit 4: Cold War Era (1945-1980)
containment doctrine · McCarthyism · civil rights movement
Unit 5: Modern America (1980-Present)
Reagan conservatism · end of Cold War · globalization
Cognitive: 30-40% Recall, 40-50% Understanding, 20-30% Application.
Translation: rote memorization alone gets you about a third of the way. The rest comes from recognizing patterns and applying concepts — that's where a curated study guide beats crowd-sourced flashcards.
These are the best free resources for CLEP History of the United States II. Use them, then come back here for exam-format practice and a pass-probability check.
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 Academy
1865–present covered in full.
YouTube: CrashCourse US History
YouTube
Episodes 23-47 cover 1877–present.
Before you study anything, know where you stand. You'll get a pass-probability, a weakest-unit callout, and an estimate of hours to ready. No signup.
Don't re-watch content you already know. Drill the 1-2 units flagged as weak. Exam-format flashcards + MCQs give you the question patterns, not just terms.
Simulate the real CLEP under time pressure. Hit 50+ and you're ready to book the test. Miss it, and you'll know exactly which unit to revisit.
Full CLEP History of the United States II prep
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