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Countries with high educational standards happen to be the economically and socially most stable countries compared to countries with low school funding
some schools may perform better than others at providing a healthy learning environment than others
Many effects of visiting a school may not be noticed easily/ directly
e.g socialisation; learning how to learn;
Standardized testing and prioritizing homework as a tool to compensate for a failing curriculum of "teaching for the test" are what hurt students the most. We created a metric by which we assign social and intellectual value to our children based on of they bubbled the right answer choice. Very sad.
Schools are designed to create an obedient class of working people.
School teaches children to answer a question exactly as a teacher expects the answer to be or fail. It also locks them down in one area picked for them, which discourages free thought