When I first heard they were shortening the exam by 30%, I thought that was unfortunate, since it would either make the test less reliable or impose a lower ceiling on the range it can assess. However, I later learned that it will be dynamic — depending on how a student does in the first section on a given topic, he will be given either easier or harder versions of a subsequent section. That means that they'll be abl…
They get extra time allocation to take tests - 50% more in most cases. The numbers I hear tossed around is that a substantial fraction (20% to 40%) of school kids in some of the elite public and private schools have IEPs. Clearly there are kids who need the extra time. But that many?
ADHD is the reason that I hear the most. The extra test taking time is not reported to colleges.
Combine 50% extra time with adderall. 1500+ SAT scores are not uncommon.