I use ChatGPT to create banks of questions that are aligned to the essential topics that I need students to learn. Then I randomly assign the same number of questions to each student from each essential topic. I give the students the list of topics to focus their studying on.
I also have other “categories” that form their final grade, things like participation and homework assignments. So any marginal unfairness that might result from randomized test questions is more that made up for over the course of everything I grade them on.
It’s one of the fascinating paradoxes of education that the more you teach to standardized tests, the worse test results tend to be. Improved test scores are a byproduct of strong teaching - they shouldn’t be the only focus.
Teaching is every bit as much an art as it is a science and straight-jacketing teachers with canned curricula only results in worse test scores and a deteriorated school experience for students. I don’t understand how there are admins out there that still operate like this. The failures of No Child Left Behind mean we’ve known this for at least a decade.