Wave 2 · October
AP United States History
From pre-Columbian societies to the present. Nine units, one of the largest AP testing populations in the country, and one of the strongest 4-score cohorts in the catalog.
2025 Exam Overview
Pass rate (3+): 73.6%
What you study
9 Units. 9 Forge Fragments.
Period 1: 1491–1607
4–6% of exam · Pre-Columbian to early contactPeriod 2: 1607–1754
6–8% of exam · Colonial AmericaPeriod 3: 1754–1800
10–17% of exam · Revolution and foundingPeriod 4: 1800–1848
10–17% of exam · Expansion and reformPeriod 5: 1844–1877
10–17% of exam · Civil War and ReconstructionPeriod 6: 1865–1898
10–17% of exam · IndustrializationPeriod 7: 1890–1945
10–17% of exam · Imperialism through WWIIPeriod 8: 1945–1980
10–17% of exam · Cold War eraPeriod 9: 1980–Present
4–6% of exam · Reagan to todayFree-response
The writing half, practised properly.
Document-Based Question
Analyze 7 primary source documents from US History and construct a well-supported argument. Sourcing, audience, purpose, and historical situation are all scored within the evidence rubric.
Long Essay Question
Choose one of three prompts spanning specific US History periods. Construct a historically defensible thesis with specific evidence and a historical reasoning skill (comparison, causation, or CCOT).
Short Answer Questions
Three SAQs using secondary sources, images, or maps. A, B, and C parts, concise responses only. No thesis required. Strong factual recall and clear writing matter most here.
Reasoning Skills
Same three skills as APWH, Comparison, Causation, and CCOT, but applied to US-specific content and themes. Specto tracks your reasoning skill performance across both subjects if you study both.
Standout data point: APUSH has the largest 4-score cohort in the Wave 2 catalog at 36.2%, higher than APWH's 33.4%. With 73.6% of students passing, APUSH is one of the stronger-performing history exams nationally. The 518,247 students tested in 2025 make it one of the largest AP exams in the country.
AP United States History example spectrum: 3 of 9 units sharpened, 3 sharpening, 3 dulled.
Your credential
Your APUSH Forge Plate
Nine periods, nine Fragments. Forge every one, then pass the Final Gauntlet to earn your APUSH Seal and light your Forge Plate in full.
Spectropa never claims to predict your AP score. Your credential reflects your demonstrated preparation within the Spectropa platform.
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