Now that you have taken the VIA and have a sense of the power using it can havve on students and clients, consider taking some training:

VIA Character Institute offers online webinar-based training. Not to be missed are their free Pioneer speaker series. 

Coursera offers a free four week course entitled Teaching Character and Creating Positive Classrooms led by David Levine, founder of KIPP schools and leading proponent of Strengths based education. His course includes interviews with some big names from positive pscyhology. 

Gallup offers a variety of training options for their strengthsquest program. 

I teach a course for the Couneling training center (CTC) called Counseling Accross Cultures which embeds positive psychology into practice.