Calais Elementary School is a regional elementary school located in Calais, Washington County, Maine. CES provides education for grades Pre-Kindergarten through 6. Students attending CES will gain knowledge in topics such as math, science, language arts, and social studies, as well as physical education. Students will gain the necessary academic skills to prepare them for a successful middle school and high school career. In addition to their classes, students will have the opportunity to participate in after school activities that aim to further their elementary school experiences.