Professor record CETT

Rani Mangal

Collin County Community College District

12 grades1 section
Grades: 2025
Flunk Score—
Not enough comparison data

A reliable within-course grade or school-relative evaluation comparison is needed to score CETT 1409.

CETT 1409 · DC-AC CircuitsCETT 1409 · all instructors & syllabi

Grade record

CETT 1409 · 1 section
Average GPA
4.00
DC-AC Circuits
Across 12 grades in CETT 1409
100%
A or B
of 12 grades
0.0%
D, F or withdrew
100.0%
A
12
Shares of 12 letter grades · nobody withdrew
Against everyone else who teaches CETT 1409
+11% vs. the CETT 1409 average (3.60 across 6 professors)

How the averages compare

Against other CETT classes, and against the university

  • 3.36School average
  • 3.74CETT courses
  • 4.00CETT 1409
Average GPA · Zoomed GPA scale
Lower averageHigher average
1 section
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