Stop in for a cup of coffee

So my eight-year-old Grandson got in trouble at his public school a couple times this week.
They were in group read and he commented the guy in a picture looked Mexican.
The teacher told him talking like was a racist comment. A little hard on an eight-year-old.
Later a classmate was recognized for a great job at something they did in class. He commented "practice makes perfect"
The teacher told him there wasn't anything perfect and he shouldn't say that.
Needless to say, my daughter called and spoke to the teacher, then the principle, and then the school district.
They are looking at private school.