Dutch Prince Willem-Alexander (TOp C) and Princess Maxima (3R), Princess Alexia (L), Princess Amalia (3L), teacher Carla Buijs (2R) and teacher Yvonne van Veen (R) accompany Dutch Princess Ariane (C) on her first school day at the Bloemcampschool in Wassenaar April 11, 2011. AFP PHOTO ANP ROYAL IMAGES LEX VAN LIESHOUT / POOL netherlands out - belgium out (Photo credit should read LEX VAN LIESHOUT/AFP/Getty Images)