PercentLetter Grade94 – 100A90 – 93A-87 – 89B+83 – 86B
Some schools only grade with letters A-E (or A-D plus F), and among those that use percentage cutoffs for letter grades (not all of them), 10%-per-grade is most common, so a 91% is an A. An A is a 4.0/4.0. Other schools use +/- distinctions, and so an 91 would be an A-, a 3.7/4.0 or maybe a a 3.66/4.0 or 3.67/4.0.
Is a 3.6 GPA in high school considered good? The GPA of the average high school graduate is 3.0, so it’s pretty safe to say that a 3.6 GPA is considered “good.” You’re eligible for acceptance into the vast majority of colleges, even competitive institutions!
A 3.7 GPA is a very good GPA, especially if your school uses an unweighted scale. This means that you’ve been earning mostly A-s in all of your classes. If you’ve been taking high level classes and earning a 3.7 unweighted GPA, you’re in great shape and can expect to be accepted to many selective colleges.