Sorry, I still vote to let them disappear from the College Board records. While the colleges may understand that the 7th grade score is very good, there are very few middle school achievements worth mentioning on a college application. Middle kid's Mathcounts Chapter level trophy - not worthy of mention. My kids' friend that qualified for USAMO prior to HS - worthy.
Also, the 7th grade score only speaks to a kid's potential. Colleges want to see that he did something with that potential - not just that he is a PG kid who can achieve great scores at a young age. I'm not saying that the OP's kid won't achieve great things - he very well may - but I know of kids who had very high scores on 7th grade SATs, EXPLORE, etc. but then didn't do much in HS with that potential. It hurt in college admissions.
