
    Design a function for an adaptive learning platform that determines the highest possible achievement score by rearranging a student's individual module performance scores. Given a list of numerical scores from different assessment modules, the function should combine these digits to form the maximum possible comprehensive score, representing the student's optimal performance potential in the learning system.
    

    
def find_Max_Num(arr):
    """
    Design a function for an adaptive learning platform that determines the highest possible achievement score by rearranging a student's individual module performance scores. Given a list of numerical scores from different assessment modules, the function should combine these digits to form the maximum possible comprehensive score, representing the student's optimal performance potential in the learning system.
    

    """
def find_Max_Num(arr):
    """
    Design a function for an adaptive learning platform that determines the highest possible achievement score by rearranging a student's individual module performance scores. Given a list of numerical scores from different assessment modules, the function should combine these digits to form the maximum possible comprehensive score, representing the student's optimal performance potential in the learning system.
    

    """
    n = len(arr)
    arr.sort(reverse=True)
    num = arr[0]
    for i in range(1, n):
        num = num * 10 + arr[i]
    return num