Established in 1959 as a private, nonprofit nursery school, Ridgefield Community Kindergarten (RCK) Pre-School encourages children to learn through play and experimentation. The school offers programs for 3- and 4- year- olds as well as for kindergartners.

Learning tools include blocks, paints, clay, dress-up clothing and accessories, dolls, musical instruments, books, puzzles, play kitchens with pretend food, housekeeping equipment and science exhibits. The school also has a library. The daily program involves games, stories, group discussion and outdoor play. In addition, RCK preschoolers engage in special activities such as field trips, nature walks and community activities to learn about art, music and the world around them.

The school is housed in the Ridgefield Community Center, a 19th-century mansion and one-time home of Governor Phineas C. Lounsbury.