Course Hero

We are an online learning platform where you can access over 60 million course-specific study resources contributed by a community of students and educators, and produced by our team of educational content specialists in collaboration with subject experts. You'll find practice problems, study guides, videos, class notes, and step-by-step explanations for every subject you're studying—from economics to literature, biology to history, accounting to psychology, and everything in between. Through Course Hero, you can quickly find what you need to learn deeply. Our mission is to help students graduate confident and prepared.

We were founded in 2006 by Andrew Grauer at Cornell University to help college students share lectures, class notes, exams, and assignments. We work closely with educators to help support student learning and complement what's happening in the classroom. We want to see more students walking up to the podium on graduation day, proud of what they've accomplished, and ready to build great lives for themselves. We aim to help them get there. Our platform also offers 24/7 homework help from expert tutors and tools like a plagiarism detector. We believe in the power of community and crowdsourcing to create a constantly evolving library of resources, fostering peer-to-peer learning which we see as one of the most effective methods for understanding complex subjects.