Does the print version of Village Voice have ratings? Metacritic lists a score for them but their website doesn't have anything resembling a rating... I just noticed that I always disagree with them and I was just wondering what they do give good reviews to but I'm not going to read through a bunch of reviews to figure that out.
Not sure if any such grades exist now, but the recently fired, long-time editor of the Voice music section (and the alleged "dean of American rock critics") used to have his famous consumer guide... quick capsule reviews with letter grades. He did this for decades, and I think may still keep up with it on his website, where you can get all of the grades for 13,538 albums.