Study Notes is an online learning tool created by high school junior Feross Aboukhadijeh in El Dorado Hills, California. It was released to the public in March 2007. By September 2011, Study Notes was receiving 10,000 page views per day. As of September 2015, Study Notes has served over 43 million users. Study Notes began as a way for the founder to share his Advanced Placement notes with his classmates. But it grew to include the notes of his classmates as well, covering three courses: AP English, U.S. History, and U.S. Government. The tool currently supports seven AP courses. More information...

According to PR-model, is ranked 626,819th in multilingual Wikipedia, in particular this website is ranked 464,627th in English Wikipedia.

The website is placed before and after in the BestRef global ranking of the most important sources of Wikipedia.

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