@bodangles The PSAT is the most important test a bright student will ever take. To have some idiot proctor screw you out of five minutes and thus adversely affect your score is reason to be angry beyond belief. This pitiful excuse for a human being does not need to proctor any future exam.
It may be months after the fact, but the scores have only been out a month. The proctor is scum.
The OP may not know what the cutoff is, but he knows that his score is lower than what it would otherwise be. He knows that it is several points below what it would have been if the witch of a proctor had not stolen what was rightfully his. It makes me mad to think about it. And he owes it to future students to write a letter to the school. It need not be melodramatic, but school officials may be too stupid to know how important the test is.