But it grew to include the notes of his classmates as well , covering three courses : AP English , U.S. History , and U.S. Government .
Study Notes began as a way for the founder to share his Advanced Placement notes with his classmates .
It grew to include the notes of founder classmates classmates as well , covering three courses Advanced Placement AP English , U.S. History , and U.S. Government .
Study Notes began as a way for the founder to share his Advanced Placement notes with his classmates .