Professor record PHY

Richard Lefferts

Stony Brook University

110 grades6 sections
Grades: 2024–2025
Flunk Score1/100
Needs work
PHY 252 · Modern Physics LaboratoryPHY 252 · all instructors & syllabi

Grade record

PHY 252 · 6 sections
Average GPA
3.07
Modern Physics Laboratory
Across 110 grades in PHY 252
82%
A or B
of 110 grades
10.9%
D, F or withdrew
47.3%
A
52
34.5%
B
38
7.3%
C
8
1.8%
D
2
9.1%
F
10
Shares of 110 letter grades · nobody withdrew
Against everyone else who teaches PHY 252
−2% vs. the PHY 252 average (3.14 across 2 professors)

How the averages compare

Against other PHY classes, and against the university

  • 3.07PHY 252
  • 3.39School average
  • 3.41PHY courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
6 sections · 2 terms · Fall 2024 – Spring 2025
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