How to calculate grade point average

A grade point average is a way of considering a student's performance as a single number. In the broadest sense it is an average of the grades a student has achieved in all of its programs. Grade point average as an opportunity for educational institutions, the results of comparing students from different schools.

GPA

There are several ways of calculating a Grade Point Average with secondary and tertiary schools with different methods. Commonsecondary schools, high schools, such as a direct average of the marks has a student can achieve, while the tertiary education institutions such as universities also take into account the associated credit points for each course in the calculation of the average.

This article is a how to grade point average (GPA) in a second environment to calculate how high school. At the international level, there are measured differences in the way different provinces or districts, and record student performance, but the4.0-point scale used to calculate a GPA is becoming a widely used standard. For students, the easiest way is that you have a GPA calculated as follows.

The mathematics

First, each grade is assigned a numerical value. For example, using the common set of letter grades from A, B, C, D and F is the value of each grade:

A = 4.0
B = 3.0
C = 2.0
D = 1.0
F = 0.0

Your school can have different qualities and values, but the method to determineGPA is the same in every case. The calculation of the GPA requires the total value of the notes and then divided by the number of notes. This results in an average, is between 0 and 4.0. Were the highest with 4.0 GPA and 0 the lowest.

Unweighted GPA

Here is a concrete example. Student Michel has achieved these grades A, B, A, A, C, B, A, and A for the semester. Converting this type, the numerical values it at 4.0, 3.0, 4.0, 4.0, 2.0, 3.0, 4.0, and4.0. Adding this to (4.0 + 3.0 + 4.0 + 4.0 + 2.0 + 3.0 + 4.0 + 4.0) corresponds to 28th Now to get the average of the total, is the number of classes, divided the 8, and the average is (28. / 8) corresponds to 3.5. So that the GPA is 3.5 for Michel.

The steps in this calculation are simple and easy to make, but if you need to calculate the GPA for a large crowd of students then, a computer application is recommended that you save time and reduce errors. With a spreadsheet, you canCalculations, or more time a specific program such as the Gradebook program can also letter grades to a final GPA to convert into a single action to save.

One complication to consider, is calculated as the Grade Point Average, if there classes, work on an accelerated or higher level. For example, schools may have courses on an Advanced Placement, International Baccalaureate, or honors level. In calculating the GPA, adjustments are made so that students in the higherCourses will receive a higher GPA.

Weighted GPA

When this happens, it is called a weighted GPA. Continued Example Michel with the same list of classes, where the first three classes of Advanced Placement (AP) courses, if these three stages are converted to a numeric value that it increases by a pre-specified amount, are around the average increase in students .

In this way takes into account a weighted GPA that reflects an "A" in an AP course should be a higher level ofPerformance as an "A" in a regular course. And so, students are rewarded for the more difficult study. Since it is a constructed as a weighted GPA, GPA, do not take into account the level of the courses is as unweighted GPA.

The amount that each class is determined by the will differ in schools increased, but in this example obtained by the AP courses have an additional 0.20 each class. This makes the values 4.2, 3.2, 4.2, 4.0, 2.0, 3.0, 4.0 and 4.0, since 0.2 was the first one hasthree values. Thus, the new weighted GPA is is (4.2 + 3.2 + 4.2 + 4.0 + 2.0 + 3.0 + 4.0 + 4.0) / 8, which at 3.58 to 2 equivalent decimal places. With The Gradebook program is the possibility of weighting the scores to a weight that you specify, or you can let the program do an unweighted GPA.

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