1993 : Enters the Paris Opera Ballet School.
1998 : Joins the Paris Opera Corps de ballet. First prize (junior) at the Paris International Dance Competition.
2000 : Promoted to "Coryphée".
2001 : Prix du Cercle Carpeaux.
2002 : Promoted to "Sujet". AROP Dance Prize.
2005 : Promoted to "Première danseuse". Émilie Cozette is made an "Étoile" on May 5th 2007, following the performance of the ballet Cendrillon (Rudolf Nureyev), in which she performed the title role.Émilie Cozette was named Chevalier de l’ordre des Arts et des Lettres.