In the US, it was estimated that about half of HS grads had an A- (3.7) average or better. That was in 2016 and was ~10% higher than in 1998, so one should assu

In the US, it was estimated that about half of HS grads had an A- (3.7) average or better. That was in 2016 and was ~10% higher than in 1998, so one should assume that it would be higher now.