There are a wide variety of accelerated courses for elementary students available online. These courses can take many different formats and can cover one or many subjects.
As of 2015, Northwestern University's Center for Talent Development offers online courses and programs for gifted and talented students in kindergarten through 12th grade. These courses can be for a single student or for the entire family. The Johns Hopkins Center for Talented Youth offers online courses specifically for students who are exceptionally gifted in math. In addition, there are entire schools, such as K12.com, that offer an accelerated online curriculum for students who may be bored or unengaged in a traditional school setting.