The headmaster of a British primary school wrote a letter to encourage his students after a long and hard week of testing. He said, “The school is proud of you as you have demonstrated a huge amount of commitment and tried your very best during a tricky week. These tests do not always assess all of what it is that make each of you special and unique. The people who drew up the tests do not know each of you. . . . These people do not know you try, every day, to be your very best. Remember that there…