In pre-kindergarten, children ages 3-5 develop a basic understanding of numbers and counting, and connect both to the idea of “how many.” Pre-k math tips work on recognizing, grouping, and comparing ...

For more than a year, Mayor Bill de Blasio’s campaign for free preschool has focused to a great extent on expanding enrollment at an unprecedented clip. On Tuesday, his team will push a new agenda for ...

The nation’s capital offers a popular pre-K program that leaves new parents with just three years of child care to cover. By Conor P. Williams Dr. Williams is the father of two graduates of Washington ...