However, the average score varies from school to school. Students at schools such as the London Business School commonly have an average score of 600-620. At schools where GMAT is employed, the average student's score is a reasonable indicator as to the school's quality. MBA tuition costs vary enormously from school to school. To some extent it is a matter of supply and demand.
Some schools offer questionable value for money.
It has been argued that the MBA tuition fees sometimes bear little correlation to the costs incurred in offering the programme to the value of the end result. Whilst a brand -name MBA may open many doors, an MBA from some other institutes may singularly fail to impress. In general, one would except any graduate to be able to tackle an MBA and it is fair to say that many would -be MBA's are unduly concerned about their level of numeracy. In some instances some remedial or refresher study might be advisable. If you think you may have problem, consult your intended school.