About Cresthill Academy Cresthill Academy is the premiere child care center in New Jersey with full time and part time programs for infant, toddler, preschool and Kindergarten. Before school and after school care and summer camp programs are available at select locations. We are open year round and have five child care locations in Northern New Jersey; East Hanover, Harrison, Hoboken Uptown, Hoboken Downton, and Lyndhurst. Our center is proud of our progressive and holistic approach to education and care! We are proud to offer an all organic meal plan for all children on table food that is freshly prepared by our Cresthill Chef.