AI Rate Professor

Mathematics

Juan Castillejos

SUB · MATH155 · MATH260 · MATH270 · 13 lifetime ratings

AI rating
96/100
RMP rating
4.9/5
Take again
100%
Difficulty
2.8

The decision

if you will attend, use office hours, and put in real practice time.

Best fit · Effort For RewardCalc made clearEndless office hoursCaring and accessiblePaper homework not WebAssignFair exams with partial credit
  • Hard math content becomes doable because and gives massive outside help
  • grind
  • if

Key questions

Four answers before you build your schedule.

Is this an easy A?

FairEffort

58/100

High A and support, not free grades; Calc still demands real practice.

Same effort-for-reward story online and in person; tiny online sample.

Is the course easy?

Challenging

32/100

Calc 2/3 material is hard and classes shrink, but he simplifies topics and walks problems carefully.

In-person Calc comments dominate difficulty talk; online MATH260 still moderate difficulty.

Is attendance flexible?

Recommended

68/100

because lectures are the main learning path; others mark it optional but strongly advise going.

; in-person success is tied to showing up for problem walkthroughs.

Is this professor recommended?

MustTake

99/100

100% would-take-again energy with .

Universal across the 3 online and 11 in-person reviews.

Course guide

See how this professor fits your week.

Grading

Lenient

78/100

Fair exams with partial credit and .

Format shift

Online explicitly notes partial credit; .

Workload

Moderate

55/100

Regular practice and long lectures, but no WebAssign misery and heavy SI/office-hour support.

Format shift

Both formats stress practice; online lectures run long.

Teaching experience

Excellent

96/100

, and student-first support.

Format shift

In-person has the deepest praise; online still top-tier.

Assessment method

FocusOnExams

72/100

graded on completion.

Format shift

Online MATH260 notes test-heavy structure; and SI.

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

11 reviews

High confidence · Best fit for Hardcore Learner

at MiraCosta: clear lectures, constant STEM-center help, and genuine care.

Main concern

Calc itself is still hard and ; you must put in work.

What students said

“Literally the !!!”
MATH155
“Calc 2 is not an easy class by any means... Professor Castillejos does genuinely want to help you succeed”
MATH155
“ . .”
MATH155

Remote format

Online

3 reviews

Medium confidence · Best fit for Effort For Reward

Small online sample , and easy to reach.

Main concern

Lectures can run long.

What students said

“ and partial credit given if concept was understood.”
MATH260
“Great professor! Wants you to be successful and is willing to work with you to make that happen.”
MATH260
“ .”
SUB

Exam style

Know what to expect from exams and major assignments.

Exams reward shown work and concepts rather than trick questions or harsh software.

Fair examsPartial creditNo tricky questionsPaper homework

Assessment risk

Standard

62/100

Low score means less forgiving assessment conditions.

In person

as fair with no tricky questions; learning comes from lecture problem walkthroughs.

No tricky test questionsClear gradingLecture problem walkthroughs
“there are ”
MATH155
“Make sure you attend lecture, because he walks through problems then”
MATH155

Online

Online students report .

Partial creditFair examsTest heavy
“ and partial credit given if concept was understood.”
MATH260

Student evidence

See what students actually said.

Top student voice

“If you read this review GO.TAKE.HIS.CLASS!!!”

Voice snapshots generated from 14 reviews with near-unanimous praise for support and clarity. Credibility rating: Medium.

🎯 Teaching Quality

96/100

“ ! I took him for Calc 2 and 3. While the material can be very difficult to absorb, he makes topics easy to understand.”

❤️ Student Support

95/100

“He spent over four hours a week reviewing materials with me outside of class.”

📐 Fair Assessment

78/100

“ and partial credit given if concept was understood.”

👍

99/100

“If it.”

Theme 1

👨‍🏫 About Teaching Style

  • he makes topics easy to understand
  • His passion for math is contagious
  • lectures are straightforward

Theme 2

🆘 About Help Outside Class

  • Holds office hours so often
  • devotes so much time for his students outside class
  • always in the STEM center to help answer questions

Theme 3

📈 About Difficulty & Grades

  • Calc 2 is not an easy class by any means
  • .

Data context

See exactly what the AI read.

Analysis sample

14

Recent reviews read by the AI

13

Lifetime ratings

72/100

Evidence confidence

Only 14 highly consistent glowing reviews; small sample but strong detail and agreement.

Inside 14 stored ratings

Quality ratings

5 out of 513
4 out of 51
3 out of 50
2 out of 50
1 out of 50

Course coverage

MATH1558 reviews
MATH2602 reviews
MATH2702 reviews
SUB2 reviews

Reported outcomes

A range results lead the reported letter grades.

14 reported outcomes

A range

12

A+ 1 · A 11

B range

1

B+ 1

C range

0

No reported values

D range

0

No reported values

F

0

No reported values

No letter grade reported

1

Incomplete 1