We're trying our best to identify and remove any inconsistencies with EBIS. Through whatever means EBIS determines that an address is somewhere, it has the final say, so we have to go along with it. If you spot an inconsistency, it would be hugely helpful if you could send me an email with your address so I can work to correct:
chris@ourdcschools.org
As for the Shaw address, yes, in some cases where a boundary corresponds to a closed school, but the in-boundary rights of those students are inconsistent, I've opted to point folks to EBIS to avoid giving incorrect information. There are a handful of such boundaries that I can't give answers for, but I assure you, they're not concentrated in any particular area.
You can see the two sides of the coin here: say something wrong vs. avoid saying something as it might be wrong. Trying to avoid both outcomes to the extent possible, but erring on the side of the latter. Appreciate folks flagging issues where they see them, and we'll improve the answers piece by piece.