The Delta Teachers’ Association (DTA) is a labour union representing teachers and specialist staff in Delta, British Columbia, Canada. Its primary purpose is to advocate for the rights and interests of the membership, which includes ensuring fair working conditions, representing members, supporting member wellness, promoting professional development, and negotiating and upholding collective agreements. The DTA also engages in various initiatives related to relational organizing, community involvement, and support for public education in the region. The DTA is Local 37 of the British Columbia Teachers’ Federation (BCTF).