Learnr

Free test prep courses

40 test prep topics, each with a step-by-step guide and a free personalized course.

Study for the exams that matter, from the SAT, ACT and AP courses to graduate, professional and language exams. Each guide explains how the test is organized, the skills it samples and a study plan that builds them. Learnr is independent and not affiliated with any test maker, so always check the official site for the current format and registration.

Every test prep course

  • SAT prep: Build the math, grammar and reading skills behind the digital SAT.
  • ACT prep: Learn the ACT material and build the pacing to finish every section.
  • AP Calculus prep: Limits, derivatives and integrals, with the justifications the exam rewards.
  • AP Biology prep: From cells to ecosystems, plus the data skills the AP Bio exam leans on.
  • AP Chemistry prep: Master the calculations and the particle-level reasoning AP Chem asks for.
  • AP Physics prep: Free-body diagrams, conservation laws and the explanations AP Physics expects.
  • AP US History prep: Nine periods of American history and the essay skills APUSH rewards.
  • AP Statistics prep: Describe data, design studies and draw conclusions you can defend.
  • GRE prep: Rebuild the math, vocabulary and reasoning behind the GRE General Test.
  • GMAT prep: Quant, Verbal and Data Insights, taught as skills you can practice daily.
  • LSAT prep: Learn to read arguments the way the LSAT expects, one question type at a time.
  • MCAT prep: A long-haul MCAT course across the sciences, psych, sociology and CARS.
  • TOEFL prep: Build the English underneath the TOEFL, one short lesson a day.
  • IELTS prep: Listening, reading, writing and speaking practice for IELTS Academic or General.
  • GED prep: Work toward your GED one subject at a time, in lessons that fit your schedule.
  • PSAT prep: Get ready for the PSAT and lay the groundwork for the SAT at the same time.
  • AP English Language prep: Read nonfiction like a rhetorician and write arguments that hold up.
  • AP English Literature prep: Read poems, novels and plays closely and write about what they mean.
  • AP World History prep: Connect eight centuries of global history and write about it under time pressure.
  • AP European History prep: From the Renaissance to the European Union, with the essay skills to match.
  • AP Psychology prep: Learn how psychologists study the mind, and how to apply their ideas.
  • AP Computer Science prep: Write real Java and understand how computing shapes the world.
  • AP Macroeconomics prep: Understand the whole economy and draw the graphs that explain it.
  • AP Microeconomics prep: Learn how consumers, firms and markets make decisions, one graph at a time.
  • AP US Government prep: Understand how American government works and argue about it with evidence.
  • AP Environmental Science prep: Learn how ecosystems work and how people change them.
  • AP Spanish prep: Read, listen, write and speak Spanish across real cultural topics.
  • IB Diploma prep: Plan and study for the IB Diploma, subject by subject and component by component.
  • CompTIA A+ prep: Learn the IT support fundamentals behind the CompTIA A+ certification.
  • CompTIA Security+ prep: Learn the core cybersecurity concepts behind the Security+ certification.
  • PMP prep: Learn how experienced project managers think, the way the PMP exam tests it.
  • CPA Exam prep: Work through auditing, reporting, tax and your discipline section one concept at a time.
  • NCLEX prep: Strengthen the clinical judgment and nursing knowledge the NCLEX measures.
  • ASVAB prep: Prepare for every ASVAB subtest, from arithmetic to mechanical comprehension.
  • Praxis prep: Prepare for the Praxis tests your state requires to become a teacher.
  • JLPT prep: Build the kanji, grammar and listening skills for your JLPT level.
  • HSK prep: Build Chinese vocabulary, characters and listening for the HSK level you need.
  • DELE prep: Prepare all four Spanish skills for the DELE level you want.
  • GCSEs prep: Revise GCSE subjects in short daily sessions that focus on your weak topics.
  • A-Levels prep: Go deep on your A-Level subjects and the exam technique they demand.

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