Find the best educational sites for virtually any subject.
A Spanish-language interactive science bundle with two browser-based lessons—photosynthesis and bees/pollination—for K-5 learners, built for quick homeschool or classroom use with no app installs.
Free, ad-free math games that build deep mathematical thinking through play — no accounts or installation required.
Block-based pre-coding game for ages 4-6 that teaches sequencing, patterns, and computational thinking through colorful drag-and-drop puzzles — no reading required.
Award-winning game-based coding course where kids ages 7-14 learn real text-based programming by helping a monkey catch bananas through 400+ progressively challenging levels.
Creative coding course for ages 8-14 where students design, code, and publish their own games using real programming skills and professional game development concepts.
Python programming course for ages 10+ that teaches real Python through a narrative-driven coding adventure covering variables, loops, functions, and more.
Free interactive Chinese pronunciation tool that maps Mandarin sounds to English letter patterns, making pinyin intuitive for English speakers.
Free, customizable middle and high school earth science textbook covering geology, meteorology, oceanography, and astronomy.
Free, customizable high school chemistry textbook covering atomic structure, bonding, reactions, stoichiometry, and more.
Thousands of free, NGSS-aligned science videos, simulations, and lesson plans for K-12 from PBS, NOVA, NASA, and GBH.
Free math games, videos, and lesson plans for PreK-8 featuring PBS characters and Common Core-aligned content.
Free PreK-12 literacy resources including reading comprehension, writing, phonics, and literature analysis from PBS.
