- Buildings & Grounds
- Cornwall Elementary School
- Cornwall High School
- Cornwall Middle School
- Cornwall on Hudson Elementary School
- District Office
- Food Services
- Pupil Personnel Services
- Willow Avenue Elementary School
- Kathryn Abels
- Raffaela Acampora-Zaccaria
- Joelle Aguilar
- Jessica Altieri
- Victoria Alva
- Ericka Ambrosino
- Kevin Arduino
- Megan Argenio
- Monica Arteaga
- Dean Aulogia
- Azaria Baccas
- Allison Baisley
- Ryan Baldock
- Katharine Baloga
- Barbara Baxter
- Ryan Baxter
- Sarah Bayne
- Rachel Beahan
- Brittany Bender
- Rosa Benedict
