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Dibs Fall 2026

C&EE 155

Unit Operations and Processes for Water and Wastewater Treatment

Course statistics

Predicted GPA
3.23
n = 107 · 4 terms · ± 0.050
A range
38%
of letter grades
Taken P/NP
0%
— of those passed
D / F / W
0.9%
incl. withdrawals

Sections in Fall 2026

Sections offered, with live enrollment and predicted GPA
Section Status Enrolled Seat risk Meets Instructor Predicted GPA
Lec 1 Open
15 of 30
50% full
 could fill TR 2:00pm-3:50pm Hoek, E.M.
3.51n=20 · this instructor

Enrollment history

Final enrollment per term, averaged across that term's sections. Four years deep, summer excluded. Per-section live curves are on each section page.

  • 3721F
  • 2622F
  • 2023F
  • 2424F
Enrolment by term: 21F 37, 22F 26, 23F 20, 24F 24
Peak 37 Most recent 24 in 24F 4 terms on record

Grade distribution

  • A+ 3 · 2.8%
  • A 28 · 26.2%
  • A- 10 · 9.3%
  • B+ 10 · 9.3%
  • B 20 · 18.7%
  • B- 24 · 22.4%
  • C+ 3 · 2.8%
  • C 7 · 6.5%
  • C- 1 · 0.9%
  • D 1 · 0.9%

Grey bars are non-letter outcomes — P/NP, S/U, incompletes. They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.

By instructor

Instructor Predicted Raw n Terms A range
JASSBY, DAVID 3.11 3.09 87 3 30%
HOEK, ERIC M V 3.51 3.69 20 1 75%

“Predicted” is shrunk toward the course average, which is itself shrunk toward the department — so an instructor with a handful of students sits near the course mean rather than topping the list.

By term