Professor record AST

Xander Petroski

Southern Connecticut State University

67 grades4 sections
Grades: 2025–2026
Flunk Score99/100
Excellent
AST 100 · Stars, Planets, and GalaxiesAST 100 · all instructors & syllabi

Grade record

AST 100 · 4 sections
Average GPA
2.42
Stars, Planets, and Galaxies
Across 67 grades in AST 100
52%
A or B
of 67 grades
32.9%
D, F or withdrew
of 82 enrolled
25.4%
A
17
26.9%
B
18
29.9%
C
20
7.5%
D
5
10.4%
F
7
18.3%
W
15
A–F are shares of 67 letter grades · W is a share of all 82 enrolled
Against everyone else who teaches AST 100
−1% vs. the AST 100 average (2.45 across 6 professors)

How the averages compare

Against other AST classes, and against the university

  • 2.42AST 100
  • 2.48AST courses
  • 3.28School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
4 sections · 2 terms
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