Staying in Leimert Park, I found this photo at USC a few days ago.
"School at West 39th Street and 4th Avenue, Leimert Park, Los Angeles, CA, 1927."
USC Digital Library
Even though W 39th Street and 4th Avenue no longer meet, I decided to have a look around the area in the Googlemobile. It didn't take long to find the Tom Bradley Environmental Science and Humanities Charter Magnet School at 3875 Dublin Avenue. A lot of the details have changed over the years, but the building retains its original shape, and some of the windows are still recognizable.
GSV