The document describes the evolution of assessment tools created by teachers to help new students acclimate to new classrooms. It starts with a Teacher Checklist to help teachers and students get to know each other and the classroom environment. The teachers then created exit slips for students to provide feedback on lessons and note areas they need help with. Finally, the teachers developed math and literacy checklists based on Common Core standards to quickly assess student performance and identify areas needing more support. The checklists allow teachers to differentiate instruction and hold students accountable for their learning.