Khan Academy

All of the Khan Academy site's resources are available to anyone. It doesn't matter if you are a student, teacher, home-schooler, principal, adult returning to the classroom after 20 years, or a friendly alien just trying to get a leg up in earthly biology. Khan Academy's materials and resources are available to you completely free of charge.

These online materials cover subjects ranging from math and finance to history and art. With thousands of bite-sized videos, step-by-step problems and instant data, Khan Academy provides a rich and engaging learning experience. You can earn points and badges along the way, and coach others as well. 

Use your Google, Facebook or personal email account to sign in and get started right now. Signing in gives you the ability to track your own progress and earn points and badges. 

All Khan Academy content is available for free at www.khanacademy.org

Course List

How have humans protected their secret messages through history? Apply probability to solve an age old problem.

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We've always been communicating.... as we moved from signal fires, to alphabets & electricity the problems remained the same.

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Introductory concepts that are essential and common across many different programming languages. Wanna make an iPhone app? A video game? A website? Or maybe even some Khan Academy exercises for the world to learn from? You’ll want these skills!

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Videos and exercises on trigonometry. Watch the Khan Academy "Geometry" playlist first if you have trouble understanding the topics covered here.

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Make your programs and games more engaging with mouse and keyboard interactions!

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