A = 92.50 B- = 79.50 D+ = 66.50
A- = 89.50 C+ = 76.50 D = 62.50
B+ = 86.50 C = 72.50 D- = 59.50
B = 82.50 C- = 69.50 F = 0.00
Unweighted GPA
A = 4.0
A- = 3.7
B+ = 3.3
B = 3.0
B- = 2.7
C+ =2.3
C = 2.0
C- = 1.7
D+ = 1.3
D = 1.0
D- = 0.7
F = 0.0
For the letter grade conversions, the numbers indicated are the cutoff marks for each letter grade. For example, a grade of B is anywhere from 82.5 to 86.49. If you have an 86.5, you have a B+... etc. I go to school in Andover, MA and this is how my school does it. Any questions, just let me know.