Readtheory

 ReadTheory is an online, free and personalized reading teaching tool for ESL students. This online tool is designed for K-12. It assesses students' reading abilities. After signing up, ESL/ EFL teachers can create a classroom and students can join. 

Teachers can assign assignments, homeworks and quizzes. Students can see their mistakes and get feedback when they finish the quiz about reading texts. That is, they can track their own progress.

Teachers can specify texts based on grades levels.

In ReadTheory, there are a lot of lesson plans that teachers can benefit specifically designed for reading teaching, as well. These lesson are specifically designed for different strategies such as inferencing, summarizing, finding central idea, using vocabs in context and etc.