There are lots of resources out there (besides our own tutorials) for learning ScreenFlow. Here are just a select few:
Bogdan Vaida's course "Expert ScreenFlow Skills"
Learn video editing through 4 practical projects. It uses a curriculum that gives you just enough to understand what to do yet leaves your creativity intact for when you start doing it.
offers 2-day in-depth training for ScreenFlow with options to do Remote Online Training,
Classroom Training in Orlando FL, or Onsite Nationwide Training at your studio (for 3 or more people).
Ripple Training's course "Creating Professional Screencasts using ScreenFlow 5"
Hit the ground running as Ripple Training’s senior editor shows you how to use ScreenFlow 5 to capture, edit and deliver professional screencasts. Use coupon code “Telestream20” and receive a 20% discount!