Resource directory

Puzzle-based games that teach programming logic before moving to text-based code.

Structured coding courses and one-hour tutorials for every grade band, including unplugged lessons.

Drag-and-drop tool for building real Android apps, great for middle and high school projects.

Free block-based coding platform from MIT for building interactive stories, games, and animations.

Free graphing calculator and math activity builder useful for data-driven STEM projects.

Free interactive science and math simulations from the University of Colorado Boulder.

Browser-based 3D design, electronics, and block coding tool, free for classrooms.

Computer science concepts taught through games and puzzles that need no computer at all.

Hands-on science exhibits and explanations from San Francisco's science museum, covering light, sound, and perception.

NASA's kid-friendly site explaining space and Earth science topics through games and articles.

Lesson plans, activities, and real mission data from NASA for space and earth science projects.

Millions of digitized museum objects and images for history- and art-connected research.

Free video lessons and practice exercises across science, math, and history topics.

Standards-aligned video clips and interactives spanning science, history, and the arts.