School Floor Plans The St. John's school building has remained relatively unchanged since it was constructed in the 1930s.  Below are recent floor plans of the school with names of rooms as they were used in the 1950s and 1960s.  The two main changes are: The first floor kindergarten/first grade room has been divided into two separate rooms and the Audio/Visual room on the second floor has been partitioned into a one smaller room and a number of offices.