Atom School's technology takes into account questions that each child may have seen before and does not repeat them again. Therefore each student will see different questions.
If a student sits an adaptive test, like the ISEB, the questions will change for each child depending on their accuracy.
For a non-adaptive test, like GL Grammar School 11+ papers, the system will aim to ensure that no child sees repeated questions. This means it might be the case that different children see different content because they have done another paper in the past which may have included the same question, so we don't want that coming up again.
However, in a non-adaptive test, the spread of difficulty over the test will be the same for each student.