How to Qualify for DeBakey High School: Understanding the HISD Magnet Matrix Score (2026 Guide)
DeBakey High School admissions requirements hinge entirely on one number: your child's HISD Magnet Matrix score. This guide explains both matrix formulas, what STAAR and GPA scores your 7th grader needs, and how to build a 12-month prep plan that maximizes eligibility for Houston's most competitive high school magnet.