Can I pass level 17 please?!

This is an awesome game and I love winx, loved it since I was 14 and now Im 23, its awesome and cute however Ive reached level 17 and there are no more missions and when faragonda says work on my studies I did and expecting to go to level 18 I stayed on level 17.. If anyone knows something please post it. Other wise this game is great!

about Winx Club: Winx Fairy School