Google Classroom is a free, cloud-based learning management system (LMS) that integrates with Google Workspace for Education tools to streamline classroom communication, organization, and assignments. It acts as a digital hub where educators can create and distribute assignments, share resources like videos and documents from Google Drive, provide feedback, and communicate with students. Students can access materials, submit assignments, and collaborate with peers in an organized virtual environment, making it suitable for in-person, remote, and hybrid learning.