Professor record BIOL

David Alan Lang

San Jacinto Community College

219 grades10 sections
Grades: 2023–2025
Flunk Score86/100
Excellent
BIOL 1307 · Biology for Science Majors IIBIOL 1307 · all instructors & syllabi

Grade record

BIOL 1307 · 10 sections
Average GPA
3.01
Biology for Science Majors II
Across 219 grades in BIOL 1307
73%
A or B
of 219 grades
14.1%
D, F or withdrew
of 234 enrolled
42.0%
A
92
30.6%
B
67
19.2%
C
42
3.2%
D
7
5.0%
F
11
6.4%
W
15
A–F are shares of 219 letter grades · W is a share of all 234 enrolled
Against everyone else who teaches BIOL 1307
+20% vs. the BIOL 1307 average (2.51 across 31 professors)

How the averages compare

Against other BIOL classes, and against the university

  • 2.61BIOL courses
  • 2.78School average
  • 3.01BIOL 1307
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.01 average 8 terms
Summer 2023Fall 2025
10 sections · 8 terms · Summer 2023 – Fall 2025
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