<p>GPA calculation varies between different graduate programs and different professional programs. For example, law schools use the LSAC standard to calculate your GPA which will be different because the values for A-, A+, B+, B-, etc will have different values than what the UCs use. Also, some graduate programs will only consider your last 2 years in determining your GPA. This is found in some UC graduate programs. Some graduate programs will consider all 4 years (from all schools). Others may weigh the grades in the first 2 years differently than the last 2 years.</p>