Class Marker is a great tool to help save teachers time. With each student having their own log in, Class Marker keeps track of each of their scores for the teacher. It can easily be input into the teacher's grade book.
I also love that the students get instant feedback on their quiz. As soon as students finish their quiz, they can see which answers they got correct or incorrect. The teacher would have to input a score if there were essays to be graded, but for the rest of the types of questions, the grading is instantaneous. There is also a space for teachers to leave their feedback. Teachers can now spend more time on planning lessons and creating things that their students need.