Method to organize classroom expectations. Great way to help students understand what they are expected to do during the day. You could use pictures for younger children and remind them what each level means.
I had never heard of chromebook before! This link describes a variety of tools and apps that teachers can use in the classroom. Chromebook sounds like it could be a really cool application in the classroom.
Each day a new table captain will be assigned. This is a good way to teach leadership to students. In my classroom, the table captain will be responsible for distributing papers, making sure the table is prepared and anything else that I may decide.