Arco Iris Bilingual Children’s Center Prince George's County's first and foremost bilingual preschool! Early childhood development is a very important period in your child’s life. Social learning, communication, intellectual awareness, and physical strides are all part of these first few years. Moreover, these are done in an ever-increasingly socially and culturally diverse environment. In recognition of these developmental changes and diverse settings, AIBCC has created a program dedicated to meeting your child’s growing awareness in a bilingual English/Spanish classroom. We utilize a Spanish Immersion classroom for the 2-year-old and 3-year-old children, and a bilingual classroom for those children in preschool (4-and-5-year-olds).