Online tutoring has made it possible for a learner in the US to log on to a tutoring site in India and get connected to an Indian mathematics tutor. Both can discuss the problems that the student is facing by chatting or “writing” over a WhiteBoard.
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the US Federal government for supplemental services to improve student performance in the lowest performing schools. Schools are themselves barred from providing these services which instead must be provided by third party commercial companies.

The US market has a ‘K12’ (Kindergarten to Class 12) content spend of over $10.2 billion, an assessment market of $ 2 billion and an online tutoring market of over $4 billion.