A Chromebook is a laptop that runs on Google's Chrome OS, a Linux-based operating system developed by Google. It's designed to be used primarily while connected to the internet, with most applications and data stored in Google Cloud.

Chromebooks are an excellent choice for students in the Vacaville Unified School District because they are lightweight, fast, and easy to use. Their long battery life makes them ideal for classroom use. Additionally, Chromebooks are affordable and efficient, providing students with the tools they need to succeed in their academic careers.