500
Why is Mrs. Swansons room downstairs and not upstairs with Ms. Hammers room?
Because Mrs. Thomson was told to leave because the next grade only had room for 1 class. Then, a new student came and Ms. Thomson (at the time) came back but another teacher had already moved in to her old room. There then was an open room from Mrs. Kim's old room that wasn't being used. Mrs. Thomson then found a home to teach there. Then, she got married and became Mrs. Swanson.