Our quick Wikipedia search brought up this:  “Burlington High School is a public high school … BHS’ current campus is its fourth. Two of the former buildings still exist, one as the Edmunds Elementary and Middle School complex while the second one, used in the late 1800s, is now a private residence.”  So what you see on our unused Tichnor Bros. old postcard 77626 is now the elementary school.  Grade: 1