Teaching Tips, Activities & Ideas for the Classroom
Classroom-tested ideas for math and reading mysteries, escape rooms and no-prep lessons, from a teacher of 20+ years.
Teaching Blog
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Digital Escape Rooms: A Teacher's First-Timer Guide
New to digital escape rooms? What they are, what you need (less than you think), how to pick your first and what to expect. Grades K–8. -
Digital Escape Rooms for Teachers: Transform Your Classroom Learning
How no-prep digital escape rooms boost engagement, critical thinking and collaboration — and turn any lesson into an adventure.
Latest Articles
Explore practical classroom ideas, seasonal teaching tips, and no-prep activity suggestions for math, ELA, science, social studies, and digital learning.
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Emergency Sub Plans That Teach Themselves: The Self-Checking Trick
The best sub plan corrects itself: how suspect elimination lets a substitute run a real lesson cold, in the words of teachers who've left it. -
What Is a Science Mystery? A Teacher's Guide for Grades 3–8
Students read a nonfiction science passage, answer questions to unlock clues and eliminate suspects. How Science Mysteries work. Grades 3–8. -
Introducing Number Cadets: Online Math Mysteries That Run Themselves
Our detective Math Mysteries are now a self-running online academy for Grades K–5. One complete mystery is free at every grade.
Explore Teaching Resources
Browse printable and digital teaching resources for math, reading, science, social studies, homeschool learning, review lessons, centers, and digital escape rooms.