This is a part-time position, 20 hours per week. Title. Part-Time Language Assessor. Location. 77 Webster Ave. Reports To. Alberto Carrero, MLE Director. About Chelsea Public Schools. The Chelsea Public Schools (CPS) is a gateway school system that welcomes and educates all students and families. In CPS, we believe all children are capable of achieving their personal best by ensuring a safe and supportive environment for school and classroom envi...