$1250 Sign On Bonus for Full Time Teacher Aides that complete their NYS Teacher Assistant Certification within 6 months of hire! TEACHER AIDES or Teacher Assistants positions available Full Time in Bay Shore, NY Help Others to ASPIRE HIGHER! When a group of families came together in 1957 to find services for their children with developmental disabilities, ACLD was born. Today, we are a leading not-for-profit agency employing 1200 staff and providing over 70 program sites in Nassau and Suffolk. …