Create a portal, example shown is the customizable responsive educational theme available in the Concrete5 store.
Chamilo is a popular open-source eLearning software source that can be populated with curriculum for your students. For more information about Chamilo click this link.
Or choose from several highly rated online educational software available to organize lessons and tests.
Camtasia Video and Design services available that can be built from a combination of classroom instruction and quizzes.