“…There is a paucity of prior research exploring AP CS A course taking and exam passing, and with the onset of the new AP Computer Science Principles course leading the field as the lynchpin for equity in CS [8,10,40], such studies are still needed given the differences in the demographic makeup of students taking each course and the differences in these courses' curricular content [11,21,22] In terms of AP CS A course supplements and their impact on exam passing, one program in Georgia has showcased state-and district-focused attempts to broaden participation of underrepresented populations in CS and increase rates of achieving credit-bearing status that is transferrable to post-secondary contexts from the AP CS A exam (>3 score), with promising results that such scaling of AP CS A is both possible and productive [12,13]. This systemic support intervention model is laudable, especially as there still remains persistent inequity among under-represented populations across the United Stated that function at district, school, and teacher levels [11,19,26,43].…”