Developed in 1997 at the North Carolina State University Physics Department, WebAssign quickly became the leading independent online instructional system.

WebAssign is the leading provider of powerful online instructional tools f...
See More or faculty and students. Partnering with all major textbook publishers, WebAssign offers customizable precoded questions from a wide range of math and science textbooks along with easy-to-use tools that allow instructors create their own questions.

To date, more than five million students have used WebAssign to submit over one billion answers to homework assignments, tests, and practice problems. In return, the students have received millions of pages of feedback on their work. During any one term, more than 500,000 students are using WebAssign at over 1,500 educational institutions worldwide.