What is the minimum grade required to pass each CMX level?

To pass CMX Level 1 and CMX Level 2, you must achieve a minimum score of 70% overall, and a minimum of 50% in each knowledge dimension.

For CMX Level 3, the minimum score is set after each exam administration. The purpose for this approach is to ensure fairness to candidates as the difficulty of each exam is taken into account when setting the minimum score to pass.