<p>In Prince William, VA
A (93-100) 4.0
B+ (90-92) 3.4
B (84-89) - 3.0
C+ (81-83) - 2.5
C (74-80) - 2.0
D+ (71-73) - 1.5
D (65-70) - 1.0
F (0-64) - 0</p>
<p>AP classes are weihgted 1.0 if the final grade is a C or better and you take the AP exam.</p>
<p>At my school +/- show up on report cards but not on the transcripts (so irrelevant...).</p>
<p>IB classes are weighted +1 pt
A = 4.0 (5.0)
B = 3.0 (4.0)
etc.</p>
<p>As far as percentages in the classes = letter grades, really depends. I know in the higher spanish classes, 92% is an A vs. 90% in most classes.</p>
<p>New Jersey School:
A - 93-100
B - 85-92
C - Something - 84
D - who knows.
Failing - 69 and below</p>
<p>APs are weighted a whole 8 points and Honors are 5. This is why our entire school gets rejected from really good colleges. My lowest unweighted average is a 90, though, in AP english, so I wonder if that'll be okay at schools like Upenn.</p>