<p>Are they the same test? or different?</p>
<p>If different is one allegedly harder than the other?</p>
<p>I'm supposed to be taking the 20th one but now might have to take the 17th... so just wondering...</p>
<p>I think different school give them on different days. There is no difference in difficulty level, they are simply different versions. I believe the Saturday one may be offered for kids who don't want to miss class during the week-oriented PSAT.</p>