Success in higher education correlates with students' self-regulation and assessment comprehension. The Assessment Literacy Module (ALM) fosters student academic judgment and assessment literacy via interactive online tools. Students evaluate work samples using rubrics and expert marker feedback, enhancing understanding of marking standards. This study surveyed 18 staff and 416 students across ten undergraduate subjects, finding that 94.0% of students better understood assessment criteria, 90.3% felt more prepared for assignments, and 86.3% were more confident in their work after completing ALM. Staff perceptions mirrored student feedback. ALM is recommended for improving assessment literacy and academic judgment especially in large cohort subjects.