This document provides 40 ways to start using Google Apps in classrooms and schools in 40 minutes. It introduces tools like Google Docs, Slides, Sheets, Forms, Calendar, Gmail, Sites, and Video that can be used for collaborative lesson planning, staff meeting notes, homework tracking, formative assessments, surveys, and more. Specific examples are provided for each tool at beginner, intermediate, and advanced levels. The document encourages educators to try new features and share additional ideas in an online moderator. It also provides links to online training modules for further learning.