SAT and ACT concordance tables -- A revision might be necessary

[xiggi]

In that thread, you’ll find correlations of 24 ACT <=> 2050 SAT, 27 ACT <=> 2090 SAT, 30 ACT <=> 2180 SAT which should adequately refute the three examples OP provided.

Well, the few examples in your linked thread do show some differences! But then, aren’t you realizing that the point in the original post was that the concordance table is just … misleading?