The bright morning sun floods in through the yawning glass windows and casts long shadows in the front of the classroom. My colleague and I and about ten-odd teachers sit huddled at the desks near the back; some of them are poring over resources on their screens, others using markers, pens, and paper cutouts on small chart paper. INDEPENDENT PRACTICE, the text underneath one of these cutouts proclaims. The teacher draws an arrow to the right, as though to sequence the steps, and then draws a sort of three-step cycle that takes up most of the space. THREE STATION ROTATION, the teacher then proclaims in green marker and proceeds to describe in small writing what students are expected to do in each station during her 9th grade English class.