Logic Resources for High School

Explore 10 curated logic learning resources designed for High School students. Browse curricula, apps, videos, worksheets, and more to find the perfect fit for your learner.

The Thinking Toolbox: Thirty-Five Lessons That Will Build Your Reasoning Skills

A friendly, comic-illustrated follow-up to The Fallacy Detective, with 35 hands-on lessons and activities that teach practical reasoning, evidence, and problem-solving for ages 13 and up.

SET: The Family Game of Visual Perception

Race to find as many SETs as you can—the player with the most SETs at the end of the game wins! Play SET solo or with as many people as you can fit around the table! It's perfect for travel, parties or as a quick after-dinner game. Fast-m...

The Fallacy Detective: Thirty-Eight Lessons on How to Recognize Bad Reasoning

What is a fallacy? A fallacy is an error in logic a place where someone has made a mistake in his thinking. This is a handy book for learning to spot common errors in reasoning. For ages twelve through adult. Fun to use -- learn skills you can us...

Logic Grid Puzzles

Six free logic grid puzzles every day, from very easy to ultra hard, played on an interactive grid in the browser. No signup or download; the page shows ads.

Why Believe? Apologetics Curriculum

A free Christian apologetics curriculum: 47 lessons for grades 3-12 in three reading levels, so siblings can study the same topic in the same week. No account, no ads. Also in Spanish, Chinese and Japanese.

Non-trivial Crosswords

A weekly family crossword. Every Sunday puzzle is free to play in the browser, print as a PDF, or open in a crossword app. Real American-style grids without the obscure trivia adult puzzles assume.

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Mindware: Critical Thinking for the Information Age

A free Coursera course from the University of Michigan, based on Richard Nisbett’s work, that teaches powerful ideas from psychology, statistics, and logic for reasoning better about everyday life.

Think Again: How to Reason and Argue

A free, beginner-friendly Coursera course from Duke University that teaches how to identify, analyze, and evaluate arguments — and how to reason and argue more carefully in everyday life.

Model Thinking

We live in a complex world with diverse people, firms, and governments whose behaviors aggregate to produce novel, unexpected phenomena. We see political uprisings, market crashes, and a never ending array of social trends. How do we make sense of it...

Effective Problem-Solving and Decision-Making

Effective Problem-Solving and Decision-Making is course 8 of 10 in the Career Success Specialization. This series of courses will help you build, develop and hone the essential skills needed to improve your employability and advancement in today’s d...