CEA Unit E (Paraprofessionals) 2015-2018 Download Contract Association Contract Effective Date: 09-01-2015 Association Contract Expiration Date: 08-31-2018 Association Contract Details: AGREEMENT BETWEEN THE CAMBRIDGE SCHOOL COMMITTEE AND THE CAMBRIDGE EDUCATION ASSOCIATION UNIT E – PARAPROFESSIONALS September 1, 2015 to August 31, 2018