GST BOCES, also known as the Greater Southern Tier Board of Cooperative Educational Services, is an education service organization that provides leadership, services, and support to meet the needs of students and school districts. With a focus on collaboration and cost containment, BOCES aims to help New York State's 700 school districts better serve their students. Serving 21 school districts in the Southern Tier of New York, GST BOCES caters to approximately 30,000 students.

They offer a wide range of services, including adult education, special education, and food service management. Committed to excellence and driven by customer need, GST BOCES ensures the success of diverse learners, parents, community members, schools, and businesses. They operate within a well-defined structure of financial accountability, adhering to strict reporting requirements and state audits.

GST BOCES prides itself on creating a safe and supportive atmosphere where quality programs are provided collaboratively and at a cost-effective rate