The findings revealed a beauty premium in face-to-face instruction. For non-quantitative courses (like business and economics), attractive students had higher grades during in-person teaching. However, this trend did not appear in quantitative subjects (such as math or physics), which are generally graded based on exams rather than assignments that involve more direct interaction.

The results also showed that the switch to online learning in 2024 eliminated the beauty advantage — but only for female students. For non-quantitative courses, attractive female students experienced a drop in grades with remote learning, while attractive male students continued to see the benefits of their appearance.