Graduate school application season has been hindered by the coronavirus outbreak, causing in-person standardized testing to be shuttered. Starting April 20, the GMAT will be available online for students seeking to take the test. Top schools, including Harvard and MIT Sloan, have either waived the test requirement or said they would accept online scores.But candidates in China, Iran, Cuba, Sudan, Slovenia, and North Korea won't have access to the online version.Visit Business Insider's homepage for more stories.The coronavirus pandemic has changed the way students work, learn, and interact with each other. And many graduate schools have shifted application requirements, relaxed deadlines, or taken the entire process virtual, including top-notch institutions like NYU Stern and Berkeley's Haas.But