GUE requires rescue skills before technical training, because rescue skills are part of Fundamentals, which is a prerequisite for GUE technical classes...
Lynne, Rescue is not required; although it's a part of the program:
2.1.4 GUE Fundamentals Course
2.1.4.2 Prerequisites
1. Must meet GUE general course prerequisites, as outlined in section 1.6
2. Must be a minimum of sixteen years of age
3. Must be a certified open-water diver from a recognized training agency
...I know that there are some on this board, including this thread's OP, who disagree quite violently with me.
I have never violently disagreed with you Lynne. Where did that come from?