Students are often required to take an undergraduate-level accounting course. This course will teaches students basic accounting concepts, so they will be able to keep up with the rest of their classmates when they take it at the graduate level.
Some background coursework in finance is commonly a prerequisite. Students will be taking more advanced finance courses as a part of an MBA program, so schools want to make sure they at least have a basic knowledge of these concepts so they will not be lost when classes begin.
Students may be required to take at least one undergraduate-level economics course. Some schools, such as Robert Morris University, only require students to take one course, while others will require them to take both macroeconomics and microeconomics. This will give students the foundation they need to keep up with their classmates that come from undergraduate business school backgrounds.
Schools such as Auburn University require students to take an undergraduate level marketing course. This course will teach students basic marketing concepts.
Taking an undergraduate level management course, such as Principles of Management, might be a prerequisite for admission. This course will teach students basic management concepts, which will be helpful when they take MBA courses such as Strategic Management and Operations Management.
Many students, even those who were not undergraduate business majors, are required to take an introductory statistics course in order to earn their bachelor's degree. Students who did not complete this course as an undergraduate will likely need to do so before being accepted into an MBA program. They will need to take this introductory course to learn a basic foundation in statistics, which is necessary for them to have in order to keep up with their courses once they begin the MBA program.
An undergraduate-level calculus course is a prerequisite to get into many MBA programs, such as that of Robert Morris University. This course teaches basic calculus concepts, which they will need in order to take their quantitative-based graduate-level courses.