The window at the front of the building looks like it could have been a door, originally. It actually is cut between two classrooms. Here's what it looks like from one of those rooms.
Here's what the chapel looks like. I visited this chapel on a Saturday, which means it was open for cleaning--but also, there were people all over, making it difficult to get a great photo of it. At least in this one, you can see what it looks like.
It does look like it's been remodeled a lot, but it's not too bad. There are still windows on the right side, but they're fake, as there's been offices built on that side. It's a nice little chapel.