On Wednesday, June 15th, 2022, the AERA NAEP Studies SIG hosted a webinar that focused on the 2019 NAEP High School Transcript Study.The NAEP High School Transcript Study (HSTS) is a NAEP special study where transcripts are collected and analyzed from a nationally representative sample of public and private high school graduates. The study examines the types of courses the graduates took while in high school, how many credits they earned, and the grades they received. As the HSTS school sample corresponds to the NAEP twelfth-grade assessment school sample, relationships between high school coursework and academic performance can be explored through the graduates’ performance on selected NAEP twelfth-grade assessments.