«Student achievement at the end of the year is directly related to the degree to which the teacher establishes good control of classroom procedures in the very first week of the school year,» they say. (educationworld.com)
Here's the wisdom gained from years of experience in a veteran teacher's Top 10 Things for the First Week of School (thoughtco.com)
My son got sick with a cold within the first week of school every year. (home.allergicchild.com)