Gruber Test Prep

"Infant signing with Connie Yannacone has been very instrumental in our daughter's first year of development. My husband and I learned signing with Connie while I was still pregnant, which was a..."

"My 12-year-old daughter has been a dedicated student at The Sentence Center for the past four years, and her experience has been nothing short of transformative. The instructors have a remarkable..."

"Unlike other companies whose number one priority is to rake in the money, G&C keeps their clients' best interest in mind at all times. Now that is a rarity. The company was cofounded by Gerard..."