This is goobie's TrustRating, which is based on both the number of reviews goobie has written, and how many other people have voted those reviews as "helpful." It's a way to quickly to determine the value of any single review or reviewer, because it's based on how helpful goobie has been to the Kudzu community.
They try & get you to enter their programs & spend all of those thousands of dollars for an education that no other clleges recognise. Its a "Book Of Golden Rules". If it sounds to good to be true then it is.