Teachers unions are organizations that represent educators and advocate for their rights and interests. They work to negotiate better salaries, benefits, and working conditions for teachers. By coming together, teachers can have a stronger voice in discussions with school districts and government officials. In addition to collective bargaining, teachers unions often provide professional development resources and support for their members. They may also engage in political activities to influence education policy and promote funding for public schools. Overall, these unions play a crucial role in shaping the educational landscape and supporting teachers in their profession.