Decades agao, I used to administer the SAT. And, the ACT, ATGSB and the GRE.
I have no doubt that people were sitting in for others on some of those tests.
My freshman year of college I met a guy who took tests for people. I was pretty simple. If you lived in town A you took a makeup test in town B. He made several hundred dollars and did better on his client's tests than he did on his own because he had more experience in it. This was in 1973.
“I have no doubt that people were sitting in for others on some of those tests.”
Just curious...what were your typical “tells”?
Do they ask for ID?
Today one must show a government id to take the SAT and ACT. I guess one could fake those as well.