https://www.khanacademy.org/ (Khan Academy)
Quizlet is a website designed for students to study and learn content created by other users. They can also chose to create their own custom study sets. I have used Quizlet when preparing for tests by doing test that were shared by others.
A game based learning website that is well suited for a classroom environment. I have used Kahoot before when studying for tests as a class.
https://classroom.google.com/u/0/h (Google Classroom)
Google classroom is an online classroom where teachers can evaluate and interact with their students. I use this website to connect with my IDCICT course.
Sparknotes is a website that provides study guides to various courses. I use this website to assist me with taking notes for novels in English courses as well and helping me identifying themes and literary devices.
Moodle is a learning platform
Moodle is a learning platform on web and mobile that is designed integrate students and teachers into a learning environment. I have used to this program before in courses such as ICS and Drama.