Professor record EST

Yan Xiao

Stony Brook University

519 grades10 sections5 courses
Grades: 2024–2025
Flunk Score88/100
Excellent

Grade record

All courses · 10 sections
Average GPA
3.93
Across 519 grades
99%
A or B
of 519 grades
0.2%
D, F or withdrew
95.2%
A
494
4.0%
B
21
0.6%
C
3
0.2%
F
1
Shares of 519 letter grades · nobody withdrew

How the averages compare

Against other EST classes, and against the university

  • 3.39School average
  • 3.58EST courses
  • 3.93Xiao
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.93 average 4 terms
Fall 2024Summer 2025
10 sections · 4 terms · Fall 2024 – Summer 2025
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