From the previously posted Diagram of the Rooms of the Imperial Children (formerly on this site)
From the Bottom Right going up:
Maria and Anastasia's Classroom (you have it labeled as Lady in Waiting on duty)
Maid Marie Tutleberg
Maid Madeline Zanotti
Alexandra's Lady In Waiting (on Duty)
Chambermaid Elizabeth Nicholaevna Eltso
Nurse Alexandrovna Tegleva
Chambermaid Anna Yakovlevna Utkina
Chambermaid Elizabeth Ersberg
Chambermaid's Room (Looks like it could be their Bathing room)
Just found the diagram on the AP site with more details on the maids rooms:
http://www.alexanderpalace.org/palace/maids.htmlHope the right wing details will be posted to the AP site soon.