Ray Chamberlain

CHEMLAB · CHEM12AB · CHEM12A · OCHEM12A · OCHEM12AB · CHEM30B · CHEM12A12B · OCHEM12 · 12A · 12AB · CHEM30A · CHEM12B · CHEM12 · 60 lifetime ratings

AI rating: 61/100
RMP rating: 3.7/5
Take again: 70%
Difficulty: 3.8

The decision

if you want real OChem mastery and can commit 10-20 hours a week.

Best fit · Hardcore LearnerTest Heavy OChemPassionate LecturerMandatory AttendanceOffice Hours GoldIntimidating but Helpful

Organic chemistry is very hard and and homework.
He is knowledgeable, funny, and highly accessible if you use office hours.
Attendance and constant practice are required; skippers and cruisers fail.

Key questions

Four answers before you build your schedule.

Is this an easy A?

HardWork

32/100

An A is possible but only with , and heavy weekly study.

Is the course easy?

Challenging

22/100

Organic chemistry content is dense, reaction-heavy, and paced like a UC-level course.

Is attendance flexible?

Mandatory

12/100

and you will not pass; lectures and notes drive exams.

Is this professor recommended?

WorthIt

72/100

Strong students who want MCAT prep and .

Course guide

See how this professor fits your week.

Grading

Fair

48/100

Some partial credit and fair rubrics exist, but tough-grader and .

Format shift

Workload

Heavy

22/100

, and 10-20 study hours per week are repeatedly reported.

Format shift

Teaching experience

Good

75/100

Passionate, knowledgeable lectures with humor and strong help outside class, though sometimes intimidating and fast.

Format shift

Assessment method

FocusOnExams

78/100

Test-heavy structure with quizzes, midterms, and .

Format shift

Luni fit check

Weigh these signals against your actual schedule.

Get help balancing workload, grading, and timing when no option is an obvious fit.

Course format

Compare the in-person and online experience.

Classroom format

In person

50 reviews

High confidence · Best fit for Hardcore Learner

In-person OChem and chem sequences with , and strong office-hour support.

Main concern

, and intimidation scare weaker or under-prepared students.

What students said

“Ray is the . You definitely have to work hard to get a good grade in the class.”
12AB

“This class was very time consuming, I think I studied 10-20 hours per week.”
CHEM30B

“This is a very difficult course that requires a large time commitment.”
CHEM12A12B

Remote format

Online

0 reviews

Low confidence

No stored summary is available for this format.

Main concern

No main concern is stored for this format.

Exam style

Know what to expect from exams and major assignments.

Exams are hard and lecture-driven, with practice materials available but .

Test HeavyLecture-Based ExamsPractice Exams in LibraryWeekly Quizzes

Assessment risk

Standard

42/100

Low score means less forgiving assessment conditions.

In person

and quizzes; library practice exams help.

Test HeavyLecture-Based ExamsPractice ExamsWeekly Quizzes

“Exams are similar to quizzes, make sure to utilize the library!”
CHEM30B

“He is a good lecturer, but .”
12A

Online

Student evidence

See what students actually said.

Top student voice
“Ray is the . You definitely have to work hard to get a good grade in the class.”
Voice snapshots generated from 50 in-person reviews, highlighting teaching passion, heavy OChem workload, and . Credibility rating: High.

🎯 Teaching Quality

75/100

“He is extremely knowledgeable and passionate and will go out of his way to help you learn the material.”

📚 Workload Reality

22/100

“This class was very time consuming, I think I studied 10-20 hours per week.”

👍 Recommendation Split

72/100

“If your goal is to attend medical school etc., you must learn this material for the MCAT etc., so take Ray's class!”

🚪

12/100

“If you miss class, you wont pass.”

Theme 1

👨‍🏫 About Teaching Style

Amazing lectures
He is super funny
He talks very very fast
Intimidating at first but

Theme 2

📈 About Difficulty & Grades

You definitely have to work hard
Definitely one of the hardest classes
Do the and over

Theme 3

❤️ About Support

Go to office hours
Always more than happy to answer questions
He will help you
Open office hours and willingness to answer

Data context

See exactly what the AI read.

Analysis sample

Recent reviews read by the AI

Lifetime ratings

88/100

Evidence confidence

50 detailed in-person reviews across many years show consistent themes on difficulty, teaching, and attendance.

Inside 50 stored ratings

Quality ratings

5 out of 528

4 out of 514

3 out of 56

2 out of 57

1 out of 55

Course coverage

CHEM30B16 reviews

CHEM12A6 reviews

CHEM12AB6 reviews

CHEM12B5 reviews

OCHEM12A4 reviews

Show 8 more courses

12A3 reviews

CHEM123 reviews

12AB2 reviews

CHEM12A12B1 review

CHEM30A1 review

CHEMLAB1 review

OCHEM121 review

OCHEM12AB1 review

Reported outcomes

A range results lead the reported letter grades.

12 reported outcomes

A range

A 6

B range

B+ 1 · B 4

C range

C 1

D range

No reported values

F

No reported values

No letter grade reported

No reported values

Ray Chamberlain

x x x if you want real OChem mastery and can commit 10-20 hours a week.

Four answers before you build your schedule.

HardWork

Challenging

Mandatory

WorthIt

See how this professor fits your week.

Compare the in-person and online experience.

Know what to expect from exams and major assignments.

In person

Online

See what students actually said.

🎯 Teaching Quality

📚 Workload Reality

👍 Recommendation Split

🚪 x x

👨‍🏫 About Teaching Style

📈 About Difficulty & Grades

❤️ About Support

See exactly what the AI read.

Quality ratings

Course coverage

A range results lead the reported letter grades.

A range

B range

C range

D range

F

No letter grade reported

if you want real OChem mastery and can commit 10-20 hours a week.

🚪