1. Best position for placing bedroom for children is the North - West corner of the building as shown in Figure - 1.
  2. The second best position is the South - East corner of the building as shown in Figure - 2.
  3. Study table for children should be placed such that while sitting down to study or to do work you should be facing North or East. Books / bookracks should be placed in the east and the north direction or in the west, they should not be placed in the North - west or the south - west corner of the room.
  4. For position of beds check in vastushastra for Beds
Figure - 1
Figure - 2
VASTU SHASTRA FOR CHIDRENS BEDROOM