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Everything you need beyond prep books
2026 AP Exam Schedule
Complete calendar with all test dates, times, and what to expect on exam day.
AP Exam Fees & Costs
How much AP exams cost, fee reductions, and ways to save money.
View Your AP Scores
Step-by-step guide to checking your scores online when they're released.
What Is an AP Score?
Understanding the 1-5 scale, what scores mean, and college credit policies.
AP Chemistry Formula Sheet
All equations, constants, and formulas provided (and NOT provided) on the exam.
AP Physics 1 Reference Sheet
Complete guide to all equations and constants on the 2026 AP Physics 1 exam.
Trusted Publishers We Recommend
The top AP prep book publishers and what they're best for
Princeton
Review
Best for test strategies & practice tests
Barron's
Best for in-depth content review
5 Steps
to a 5
Best for structured study plans
Kaplan
Best for budget-friendly prep
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