We have some spots avaialbale at Vaadin Summer School in July, the upcoming trainings are:
Online EU July 11th-15th 2016
Online US July 18th-22nd 2016
The courses are Vaadin Framework, Vaadin Framework Best Prcatices, Vaadin Framewrok Client-side - all courses are available online.
All course descriptions are available at
vaadin.com/training