high level. Raven Intelligence 124 is a high level. The range of IQ is from 46 to 16, and most people have an IQ of 1. The internationally accepted method is to set the IQ level of children with extraordinary intelligence at an average of about 13. According to this grading standard, about half of the people in the world have an IQ of 9-11, 25% have an IQ below this level, about 5% have an IQ of 125, about 1% have an IQ of 13, and only one in 1, people can reach an IQ of 16.