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These 1800 free educational websites and apps are used by K-12 students, teachers, and parents worldwide. We tell you who they’re for and what they do. You tell us how good they are.  Pick a subject!

Math number rack

Math

Number operations, fractions, decimals, percentages, geometry, measurements, pre-algebra & algebra, pre-calculus & calculus, telling time, data handling, patterns, symmetry, money & finances, and business accounting.

Student and teacher with visual engineering app

Science

Animals, human anatomy, biology, earth sciences, planets & astronomy, forces & motion, physics, chemistry, computer science, engineering, science projects & experiments, scientific method, scientists & inventors, electricity, light and sound.

Language Arts

Beginning readers, writing, reading comprehension, English language learners (ELL, ESL, EFL), grammar, handwriting, literature, poetry, vocabulary & spelling, oral communications and journalism.

Geosense app

Social Studies

Geography, history, countries of the world, U.S. government, culture, economics & state information, world organizations & government..

Math number rack

The Arts

Number operations, fractions, decimals, percentages, geometry, measurements, pre-algebra & algebra, pre-calculus & calculus, telling time, data handling, patterns, symmetry, money & finances, and business accounting.

Student and teacher with visual engineering app

Health & Fitness

Animals, human anatomy, biology, earth sciences, planets & astronomy, forces & motion, physics, chemistry, computer science, engineering, science projects & experiments, scientific method, scientists & inventors, electricity, light and sound.

Vo-Tech

Beginning readers, writing, reading comprehension, English language learners (ELL, ESL, EFL), grammar, handwriting, literature, poetry, vocabulary & spelling, oral communications and journalism.

Geosense app

Homework Tools

Geography, history, countries of the world, U.S. government, culture, economics & state information, world organizations & government..

Math number rack

Learning Differences

Number operations, fractions, decimals, percentages, geometry, measurements, pre-algebra & algebra, pre-calculus & calculus, telling time, data handling, patterns, symmetry, money & finances, and business accounting.

Student and teacher with visual engineering app

College & Career

Animals, human anatomy, biology, earth sciences, planets & astronomy, forces & motion, physics, chemistry, computer science, engineering, science projects & experiments, scientific method, scientists & inventors, electricity, light and sound.

Teaching

Beginning readers, writing, reading comprehension, English language learners (ELL, ESL, EFL), grammar, handwriting, literature, poetry, vocabulary & spelling, oral communications and journalism.

Geosense app

Parents

Geography, history, countries of the world, U.S. government, culture, economics & state information, world organizations & government..

Recently Added

Snap! Block-based Coding

The Snap! block-based programming language will be familiar to students who have previously worked in Scratch.  Snap! builds on Scratch with several advanced features.   Students learn basic programming concepts by building animations, games, stories, simulations, and more. Some of the ...

Interactive SageModeler

SageModeler is a free interactive graphic design tool students can use to diagram the structure of a system, runs simulations and much more. Use the drag-and-drop features to also create static equilibrium or time-based dynamic models.  Students can add data ...

Harmony Social and Emotional Learning

This free program is designed to help children develop the knowledge, skills, and attitudes to develop healthy identities and relationships. The skills emphasized include:
  • Recognizing and managing emotions
  • Empathizing with others and supporting them
  • Forming and strengthening friendships
  • Resolving ...

Aquation

We all need fresh water.  Some parts of the world have lots of potable water.  Some parts do not.  Some have lots of resources for building pipelines and desalinization plants to get the water they need.  Other places don't have ...

Grasshopper Coding App for Javascript

The Grasshopper coding app is a great way to introduce kids - and adults - to basic coding concepts and how to code in Javascript.  You can download a version for your iPhone/iPad or for your Android device. You learn ...

Khan Academy Physics Course

Learn or review physics concepts in this introductory level course that consists mostly of videos and short text passages. Khan Academy also has reviews for AP Physics 1 and 2. There are 19 sections that cover concepts in: