Belmont Public Schools staff are represented by five unions.
- BEA Unit A representing Teachers
- BEA Unit B representing Directors, Assistant Directors and Assistant Principals
- BEA Unit C representing Secretaries
- BEA Unit D representing Professional Aides, Classroom Assistants, Tutors and Campus Monitors
- AFSCME representing Cafeteria Workers, Maintenance Workers and Custodians
Below are the current contracts: