In the US, to show the efficiency of a student, or student, or letters to the work process (such as F, D, C, B, A that A the best score and F the sign of falling can be), or scores can be shown (in this case that A=90-100, B=80-89, C=70-79, D=60-69, E=0-59 ).

GPA, scholarship in America (Grade Point Average or GPA) manner is to the value of seeking education in schools and universities in the United States. Can be used GPA, the equivalent of the English GPA knew, with the difference that the range of GPA between 0 and 4.

calculate GPA in university, and this is at the end of the semester, the academic score in each class obtained in the scale of the letters are, and then the letters in a scale of 0 to 4.