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Khan Academy

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Get your free world-class education here! Browse Khan Academy's extensive video library and learn all about math, science, finance and history.

With over 2,800 videos and 300 practice exercises, you can boost your grades or simply learn about the subjects that interest you.

The Math section covers developmental math, pre-algebra, algebra, geometry, trigonometry, probability, statistics, calculus and more.

The Science section includes biology, chemistry, organic chemistry, healthcare and medicine, physics, cosmology and astronomy, and computer science.

In the Humanities & Other section, you'll learn about history, art history and American civics. You'll also discover various financial topics from banking and money to capital markets and the credit crisis.


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OCAP believes that financial literacy and understanding the financial aid process are critical aspects of college planning and student success. OCAP staff who work with students, parents, educators and community partners in the areas of personal finance education, state and federal financial aid, and student loan management do not provide financial, investment, legal, and/or tax advice. This website and all information provided is for general educational purposes only, and is not intended to be construed as financial, investment, legal, and/or tax advice.