What additional information should Mr. Lawrence leave for a substitute teacher?

Mr. Lawrence should provide the name and room number of another teacher close by as this information can be crucial for a substitute teacher. Having a direct point of contact nearby allows the substitute to seek assistance quickly and efficiently in case they encounter any issues or have questions about the day’s activities. This supportive structure can greatly enhance the substitute's ability to manage the classroom effectively, ensuring students receive the guidance they need throughout the day.

While detailed lesson plans, contact information for parents, and the schedule of the school day are all important components that contribute to a smooth transition, having a neighboring teacher readily identified provides immediate support. This could be particularly beneficial in situations where classroom management or topic clarification is needed.