Washington ? Michelle Obama and her two daughters arrived Saturday in Washington, ahead of President-elect Barack Obama who was expected to make the trip the next day.

The Obamas arrived at their temporary home at the Hay-Adams Hotel, near the White House, on Saturday evening. Aides confirmed their arrival only after the Obamas checked into the hotel and declined to release any details. They had no public schedule.

The Obamas moved early so their daughters — 7-year-old Sasha and 10-year-old Malia — could start classes on Monday at the private Sidwell Friends School, an aide said. Other children of well-known politicians to attend the school include Al Gore III and Chelsea Clinton.

The Obamas are staying at the storied Hay-Adams because Blair House, the government’s official guest residence, was booked solidly through Jan. 15, the Bush administration said. Blair House is across Pennsylvania Avenue from the White House and has previously housed presidents-elect before taking the oath of office. The Obamas will relocate there on Jan. 15 and stay until the inauguration on

Jan. 20.