Which school personnel would be least effective in providing information regarding a student's declining grades?

The science team would be least effective in providing information regarding a student's declining grades because their focus is typically confined to the subject area of science. While they might have insights into a student's performance specifically in science classes, they would not be as equipped to address overall academic performance across multiple subjects. The teacher teams, such as the 7th-grade team, have a broader perspective on the student's performance, as they engage with the student in various subjects throughout the day.

Moreover, an assistant principal often monitors various academic metrics and can provide insights into overall trends in student performance and behavior. Counselors and nurses may also have valuable information regarding the emotional and physical well-being of the student, which can impact grades. Therefore, the science team, being limited to one subject area, would not have the comprehensive data necessary to ascertain and discuss the causes of a student’s declining overall academic performance.