You can review all division definitions here.

RED DIVISION = RATED 1-2

• This level the highest CGVA Division.
• The RED division is highly competitive.
• Game play is significantly faster and more aggressive than any other division.
• Players can run plays on good passes and can read the other team on out-of-system plays and adjust accordingly.
• Experts in 5-1, 6-2 rotations, positioning on the court, and mechanics.
• Players are generally specialized into one or two positions.
• Players are effective when executing the skills related to their specialty. For example, a hitter will likely get a kill off a good set and should only rarely hit out or into the net.
• Players in the RED division are roughly rated NAGVA/USAV as: BB/A/AA