School Prep Guides
TACHS Ability Section: The Hidden STEM Reasoning Test Most Students Aren't Preparing For (2026 Guide)
The TACHS Ability section — covering figure matrices, paper folding, and figure classification — is the one section no school teaches and almost no student prepares for. This guide explains why spatial reasoning is trainable, how it affects Catholic high school admissions and scholarships, and how to build the skill before November test day.