Comment by zamadatix

Calculators and exams are still used after K-12, ~1/20 K-12 students are still taught remotely online in the US in 2023 (it'd be curious to see if that grows or shrinks with time), not all K-12 have instituted bag and equipment checks, the ones that have haven't all done it to the same level, and it may or may not be enough to cover enough of the cases to mitigate impact enough.