This website is not for just one certain content area. It allows you to choose your certain content area, grade level, certain materials (i.e. English - poetry, short stories, etc.). I have used a lot of the ideas from this website to create my own lesson
Rubistar is a great website that allows teachers/future teachers to create rubrics for project-based learning activities. A lot of the information is already entered when creating the rubric you have to change it however to match your certain criteria.
I have referred to this website for myself mainly however, when teaching high school I feel it is necessary to start teaching students early what requirements they will have to meet for college level papers. This website is a great sources to use for less
"Teachers - Create flash cards for your students. Build customized pages for each of your classes to better organize your cards." You can hand out flash cards to your students as well. They can work in pairs or in groups to help study for tests.