School Prep Guides
How to Get Into S&T @ Charles Herbert Flowers High School: PSAT 8/9 Score, GPA Formula & What Actually Gets You In (2026–2027)
S&T @ Charles Herbert Flowers uses a precise composite formula — PSAT 8/9 score plus Core Content GPA multiplied by 360 — to rank every applicant. This guide decodes that formula, explains the difference between PGCPS and non-PGCPS applicant paths, and maps every key deadline from August to March. If your child is aiming for one of the most competitive STEM programs in Prince George's County, start here.