After these classes are judged, all the dogs that won first place in a class compete again to see who is the best of the winning dogs. (westminsterkennelclub.org)
Since schools can predict those students that perform best with an effective teacher these students can be placed in classes with larger number of students. (voices.washingtonpost.com)
That black children are twice as likely as white children to be placed in a class for students with intellectual disability. (sbnation.com)