If your child is applying to prekindergarten (at many, but not all, private schools), kindergarten (at almost all schools) or 1st grade, she will be asked to take the ERB. Other ERB names you may encounter are WPPSI or ECAA. The ERB is supposedly an IQ test, but if you ask around you will find … Continue reading My Child Has to Take the ERB! Wait, What is the ERB?