Before revision: There are four leagues of VEX robotics competitions meant for different age groups and skill levels: VEX Robotics Competition (previously VEX EDR ) is for middle and high school students.
After revision: There are four leagues of VEX Robotics competitions designedV5, VRC for different age groups and skill levels: VEX Robotics Competition (previously VEX EDR ) is for middle and high school students.