Standard Testing Company Ltd was founded in 2007.

Standard Testing Company specializes in the GMAT, the entrance exam for graduate studies in business, including the MBA. STC aims to be a top GMAT preparation company, offering the most comprehensive and challenging GMAT publications on the market, the most challenging GMAT classes and personal and dedicated GMAT tutoring.

STC also strives to make a wide multitude of literature available free of charge, including STC's challenging Quantitative Questions of the Day.

STC is based in Canada.