No. Any mother, father, or bright, interested babysitter is qualified to handle preschool level material, thank you. Here's an email I just received from a 2009 Abacus Guide Preschoolers' Prep Program client (details obscured to protect client's confidentiality): Hi Emily, Just wanted to provide you with an update. <Child's Name> got <top ERB score>. Your … Continue reading Does Your Four Year Old Need a Professional ERB Prep Tutor?