Poretsky, Rachel S | CourseLight

Grade Analytics

Explore grade distributions across this professor’s sections, compare courses, and see grade trends over time.

Showing 2021 - 2025

Overall GPA

2.61

Weighted average

A / B Rate

57.4%

of graded students

Withdrawal Rate

3.6%

5 withdrawals

Sections

137 total registrations

Grade Distribution

6/6 sections · 137 registrations · GPA: 2.61

W = Withdrawn · Other = CR / S / I / DFR and similar non-GPA symbols

Course	Term	GPA	Students
BIOS450	Sp'25	2.26	23
BIOS539	Fa'24	0.00	0
BIOS450	Sp'24	2.10	10
BIOS450	Sp'23	2.37	19
BIOS450	Sp'22	2.57	21

Courses Taught

First-party course history weighted by university grade-distribution data.

Course	Title	GPA	Sections	Students
BIOS450	Advanced MicrobiologyBIOS	2.84	11	188
BIOS539	Seminar in Ecology and EvolutionBIOS	0.00	1	0