This document discusses assessing high school students' ability in proving math statements and reclaiming its importance. It notes that proof is often neglected in school math standards, textbooks, and classrooms. Standardized tests do not assess proof, so teachers and students do not value it. The document analyzes examples of proofs in Indonesian math standards and textbooks, finding that they lack precision and reasoning. It assesses students' ability to prove theorems like the Pythagorean theorem and evaluate proposed methods. It concludes that providing good proofs in math learning experiences and assessing what is valued can help reclaim the importance of proof in school math.