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You are looking at Summer Session C 2026. That term is over, so these are last term's numbers rather than seats you can take. dibs holds 3 sections for Summer Session C 2026, read 29 days ago. Separately, it has finished 400 of the 3,572 courses on its current checking list for this term. Future-term coverage is incomplete, so a course with nothing here may simply not have been reached yet. Back to Fall 2026

MATH 115A

Linear Algebra

5 units

Sections & times

Grades

3.19

Average grade awarded in MATH 115A. Not a student rating: this is what the grades were.

In the A range

49%

of the 2,385 letter grades

D, F or W

5.5%

of every letter grade awarded, plus withdrawals

Taken pass/no pass

1%

80% of those passed

The registrar's own records: 2,385 grades over 16 terms, Fall 2021 to Fall 2025. Every instructor is pooled here.

What is inside that record

3 of those terms are summer sessions, and summer sessions are counted here.

The table below splits them, and term averages across those 16 terms ran 3.00 to 3.72.

Historical grades for all professors, across recorded terms. The course summary above includes all professors.

  • A+ 189 · 7.9%
  • A 681 · 28.6%
  • A- 294 · 12.3%
  • B+ 260 · 10.9%
  • B 293 · 12.3%
  • B- 177 · 7.4%
  • C+ 136 · 5.7%
  • C 125 · 5.2%
  • C- 98 · 4.1%
  • D+ 27 · 1.1%
  • D 42 · 1.8%
  • D- 12 · 0.5%
  • F 51 · 2.1%
  • P 20 of 2,436
  • NP 5 of 2,436
  • S 1 of 2,436
  • U 1 of 2,436
  • I 24 of 2,436

Percentages are of the 2,385 letter grades. Grey bars are non-letter outcomes: passes (P), no-passes (NP), satisfactory (S), unsatisfactory (U), and incompletes (I).

How the non-letter outcomes are counted

They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.

By instructor

Predicted GPA, raw average, sample size, terms, A range and the workload reviewers reported for every instructor with a grade record in this course
Instructor Predicted GPA Raw n Terms A range Workload Summer Session C 2026
SHIN, BRIAN YOUNGHO reviews ↗ 3.21 3.21 296 5 47% light not teaching it
DO, KIM TUAN reviews ↗ 3.08 3.07 236 4 44% light not teaching it
NIENHAUS, JAN reviews ↗ 3.03 3.01 219 4 40% very light not teaching it
YEONG, WERN YEEN reviews ↗ 2.99 2.97 201 4 39% very light not teaching it
OPIE, MORGAN PECK reviews ↗ 3.37 3.39 192 3 56% light not teaching it
EBERT, MARK reviews ↗ 2.99 2.97 122 3 41% light not teaching it
KERANEN, JUKKA PETRI MIKAEL reviews ↗ 3.33 3.35 107 3 62% very light not teaching it
CONLEY, WILLIAM JOSEPH reviews ↗ 3.37 3.40 106 2 59% heavy not teaching it
SANCHEZ OCAL, PABLO reviews ↗ 3.31 3.33 103 2 45% - not teaching it
GANNON, KYLE ANDREW COX reviews ↗ 3.57 3.64 84 1 74% very light not teaching it
ROPER, MARCUS LEIGH reviews ↗ 3.69 3.79 84 1 83% - not teaching it
KAN, KAI FUNG reviews ↗ 3.30 3.33 83 2 48% light not teaching it
MIN, HYUNKI reviews ↗ 3.39 3.44 70 1 61% very light not teaching it
LIU, GANG reviews ↗ 2.77 2.63 51 1 31% very heavy not teaching it
KASUM, OBRAD reviews ↗ 3.06 3.01 37 1 35% - not teaching it
ENAKOUTSA, KOFFI reviews ↗ 3.23 3.24 37 1 49% heavy not teaching it
BLASIUS, DON M reviews ↗ 3.15 3.13 37 1 46% very heavy not teaching it
MA, SIHAO reviews ↗ 3.03 2.95 37 1 32% - not teaching it
WONG, RICHARD reviews ↗ 3.10 3.06 35 1 37% heavy not teaching it
HIGGINS, VIJAY reviews ↗ 3.00 2.91 35 1 31% - not teaching it
SHEVCHENKO, OLHA reviews ↗ 3.14 3.12 33 1 58% very light not teaching it
VASHAW, KENT reviews ↗ 3.26 3.30 30 1 53% - not teaching it
POPA, SORIN reviews ↗ 3.05 2.98 29 1 41% - not teaching it
SCAVIA, FEDERICO reviews ↗ 3.24 3.27 29 1 66% - not teaching it
MORAGA, JOAQUIN reviews ↗ 3.21 3.22 28 1 64% - not teaching it
ADKISSON, WILLIAM reviews ↗ 3.17 3.16 28 1 54% - not teaching it
HU, NICHOLAS reviews ↗ 2.72 2.41 26 1 15% - not teaching it
JOHNSON, CASEY LYNN reviews ↗ 3.04 2.80 10 · 1 40% - not teaching it
Why Predicted is not the Raw average

“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.

Grade records describe outcomes. For what a course is like to take, read student reviews written on dibs below or follow the separate external review link.

Reviews for MATH 115A

Workload and assignments

Work types reported in BruinWalk reviews of this course, across recorded instructors and terms. They may differ from this term's syllabus.

dibs has read this course’s reviews and none of them say what kind of work it sets, so dibs has nothing to show rather than a guess. Read from 350 reviews 26 days ago. That is the reviewers being silent, and not a course that sets no work.

Read the source reviews

What comes first

The chain dibs can see is 4 courses long before MATH 115A. Read from Fall 2026, because dibs has not read a class page for MATH 115A in Summer Session C 2026 and a department can change what it requires. This is a floor, not a deadline: dibs has not read a class page for MATH 3B, so the real chain can only be longer than this, never shorter.

Counted in courses rather than quarters: dibs does not know which of them a department lets you take together.

From the registrar's catalog

Lecture, three hours; discussion, two hours. Requisite: course 33A. Techniques of proof, abstract vector spaces, linear transformations, and matrices; determinants; inner product spaces; eigenvector theory. P/NP or letter grading.

Sections in Summer Session C 2026

dibs has not read Summer Session C 2026 for this course, so it cannot say whether it runs. dibs reads the term you are enrolling in first and the rest a little at a time; the registrar's own listing is the answer until this one catches up.

From the people who took it

Student reviews

What taking MATH 115A was like: the work, the teaching, and what students wish they’d known.

Your experience could be the first.

No student reviews are available to read on dibs for this course yet. Took it? Tell the next person what helped, what was hard, and how you spent your time.

Looking for more perspectives?

External reviews are separate and do not count toward the dibs rating.

Read reviews on BruinWalk

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