It's designed for Central Mass students. Safety Council Auto School (CMSC), located in West Boylston, Auburn, Devens, Milford, and Northborough, serving multiple high schools in Massachusetts. The permit test of the Massachusetts leaner is a computer-generated, multiple-choice test of up to 25 minutes duration. To pass the test, students must correctly answer at least 18 of the 25 questions. That would be 72%, or just 7 wrong. The best way to study for the test is to read and study the Driver's Manual, available at branches and online portals of RMV.