Information on volleyball-related topics can be found on the following sites:
USA Volleyball (USAV) is the National Governing Body for the sport (under the United States Olympic Committee) and trains officials for the various levels of competition that it sanctions. The rules established by USA Volleyball are often adapted to meet the needs of organizations that serve specific populations, and this means that those groups also train officials to administer their rules. Reference the Rule Comparisons for a detailing of the differences among the three most widely used sets of volleyball rules.
To find an RVA in your area, go to USAV's Web site at: http://usavolleyball.org/
Direct questions to Lynette Muller, PAVO Central Office at email@example.com or (316) 788-4035.
Direct technical questions to PAVOhelp@gmail.com.