Formal transitions happen twice during a double-block period. My students have to move from one section of my extra-large classroom (3 classrooms merged into one) and move to another section for a new lesson with a new teacher. My students have two minutes to transition from session to session, and we play a variety of interesting music on the surround sound stereo system to keep it fun.
Since I work with 3 large cohorts of 6th, 7th, and 8th grade students (100+ students in each cohort) my colleagues and I developed a Town Hall Meeting for the beginning of the year to explain our Rules, Routines, Procedures, and Consequences to the entire cohort at once. Having all of my students on the same system has provided tremendous consistency and stability and created a solid community foundation. Town Hall Meeting is a place where students not only hear the expectations but are encouraged to ask questions or make comments to the entire community. Delivering this presentation once to the entire cohort helps to set the culture in an efficient way.
School of One uses a Big Board outside of the classroom to display each student's daily assignment. The Big Board was designed to be like the TV screens in an airline terminal traveleres use to check their flight information. Each student's name is in the same place every day, so my students quickly get into a routine of checking the Big Board for their daily assignments. After checking the board, they come into the classroom to get their computers and get started in their assigned sections.
My co-teachers and I use a simple set of three rules to guide our blended classroom: 1. Respect all people, property, and ideas; 2. Follow directions the first time; and 3. Be prepared. The consistency of these rules is really important for middle schoolers and creates a great culture of learning in our House. We share these rules with students at the beginning of the year in a community-wide Town Hall Meeting.