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COM SCI 30 · Lec 1

Principles and Practices of Computing

Fall 2026Millstein, T.D.4 units

Seats, time, final and grades

Seats

Waitlist, 1 of 10 places taken.

120 of 120 enrolled, lecture and all discussions summed.

Meets

MW 4:00pm-5:50pm

Lecture only. You also attend a discussion, listed below.

Final

Thu 10 Dec, 11:30am to 2:30pm

One exam for the whole class, Los Angeles time.

Read 15 hours ago.

Grades

3.23
predicted, this instructor · 617 grades

617 letter grades, Millstein, T.D..

Read 30 minutes ago. This is a recent reading, not a live seat count.

dibs has seen this section open 5 times since 17 August. The last time was 30 September.

Join the waitlist on the registrar (opens in a new tab) Sign in to watch for an opening

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Put this class on a board

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Before you can enroll

From the registrar

Students who enroll in upper-division courses offered by the Samueli School without completing the requisites are subject to disenrollment after the second class meeting. If necessary, consult with an OASA counselor through MyUCLA Message Center. For more information and enrollment, see https://cs.ucla.edu/classes/enroll/cs30/ .

Discussions

You enroll in the discussion, not the lecture, so the seat figure above is the sum across all of them and can read open while every discussion you could actually join is full.

2 discussions, none open. The way in is the lecture's waitlist, at 1 of 10.

No discussion is open. 2 discussions have a waitlist with room. A place on one is not a seat: it is a queue the department may or may not clear.
  • Dis 1A

    F 12:00pm-1:50pm

    Brendel, A.L.

    Waitlist, 0 of 5 places taken.

  • Dis 1B

    F 2:00pm-3:50pm

    Yu, L.

    Waitlist, 1 of 5 places taken.

When it meets

Mon
Tue
Wed
Thu
Fri
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm

Meets: MW 4:00pm-5:50pm

Royce Hall 190

Grades

3.23
predicted, this instructor · 617 grades

Of the 4 other people in the grade record for COM SCI 30, the 2 with the most grades: BAIR, KAYLIE MARIE at 3.39 over 69 grades and PATTICHIS, REBECCA at 3.52 over 52 grades.

A range
58%
P/NP
-
letter grade only
D/F/W
8.6%

Full grade history for COM SCI 30

What students say

dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.

Workload, very light. 4.3 of 5 for Todd Millstein, where 5 is lightest. Read about 1 month ago.

What the work looks like

  • 3 exams, said by 1 reviewer
  • 6 problem sets, said by 1 reviewer
  • Projects mentioned, no number given, said by 1 reviewer

Read from 20 reviews about 1 month ago. dibs counts only what a review actually states, so a kind of work nobody mentioned is absent rather than zero.

COM SCI 30 reviews for Todd Millstein Reviews for all professors of COM SCI 30

Will it still be here

high risk chance of closing before your enrollment pass.

Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.

  • 9221F
  • 10822F
  • 10823F
  • 7824F
  • 10025F
Enrollment by term: 21F 92, 22F 108, 23F 108, 24F 78, 25F 100

Peak 108 · most recent 25F at 100

Seats over time

Filled by 55 over about 2 months

5 times reopened
120 of 120 · no seats left in its discussions
17 Aug 12:329 Sep 02:571 Oct 17:22
dibs read 168 of the 495 hours its hourly record covers, 34%, and did not look in 327. dibs had no hourly record before 11 Sep, which is the other 591 of 1086 plotted.120 of 120 enrolled at the newest reading, 30 minutes ago, and no seats left in its discussions. Seats from 17 Aug 12:32 to 1 Oct 17:22, 65 to 120. dibs read 168 of the 495 hours its hourly record here covers, 34%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 327 hours dibs was keeping a record and did not reach this section. Nothing before 11 September at 03:00, where this section's record starts, has a read either way, which is 591 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

A dot is a reading where something moved: the seat count, the status, or the waitlist. Flat between dots joins recorded counts; changes between reads may be missed. The line starts when dibs first saw this section rather than reaching back before it existed. The last one is the last time dibs read this section, moved or not: 30 minutes ago.

Show the readings (75)
Recorded Enrolled Capacity Status Waitlist Hours read
1 Oct 17:22 120 120 waitlist 1 of 10 1 of 1
1 Oct 17:22 120 120 waitlist 1 of 10 3 of 7
1 Oct 11:32 120 120 waitlist 2 of 10 5 of 12
1 Oct 00:22 120 120 waitlist 1 of 10 2 of 5
30 Sep 20:52 119 120 open 1 of 10 3 of 6
30 Sep 15:02 120 120 waitlist 2 of 10 5 of 14
30 Sep 02:02 119 120 open 1 of 10 9 of 27
29 Sep 00:42 118 120 open 0 of 10 2 of 4
28 Sep 21:22 117 120 open 0 of 10 2 of 5
28 Sep 17:52 120 120 waitlist 1 of 10 2 of 4
28 Sep 14:22 120 120 waitlist 2 of 10 2 of 4
28 Sep 11:32 120 120 waitlist 1 of 10 4 of 11
28 Sep 01:32 120 120 waitlist 2 of 10 10 of 30
26 Sep 20:02 120 120 waitlist 1 of 10 6 of 17
26 Sep 04:12 120 120 waitlist 0 of 10 2 of 5
26 Sep 00:12 120 120 waitlist 1 of 10 2 of 5
25 Sep 20:52 120 120 waitlist 0 of 10 4 of 10
25 Sep 11:12 120 120 waitlist 1 of 10 8 of 24
24 Sep 12:22 120 120 waitlist 2 of 10 2 of 5
24 Sep 08:52 120 120 waitlist 1 of 10 5 of 14
23 Sep 19:02 120 120 waitlist 2 of 10 5 of 15
23 Sep 05:42 120 120 waitlist 3 of 10 9 of 27
22 Sep 03:42 120 120 waitlist 4 of 10 2 of 4
22 Sep 00:02 120 120 waitlist 2 of 10 3 of 8
21 Sep 17:22 120 120 waitlist 4 of 10 8 of 22
20 Sep 20:32 120 120 waitlist 2 of 10 3 of 6
20 Sep 15:52 120 120 waitlist 3 of 10 16 of 40
19 Sep 00:22 120 120 waitlist 1 of 10 9 of 24
18 Sep 01:12 119 120 open 1 of 10 2 of 4
17 Sep 22:52 120 120 waitlist 2 of 10 4 of 9
17 Sep 14:42 119 120 open 1 of 10 8 of 20
16 Sep 19:22 120 120 waitlist 2 of 10 4 of 10
16 Sep 10:42 118 120 open 2 of 10 3 of 7
16 Sep 04:12 119 120 open 2 of 10 2 of 5
16 Sep 00:22 120 120 waitlist 3 of 10 2 of 3
15 Sep 22:02 120 120 waitlist 2 of 10 3 of 7
15 Sep 16:12 120 120 waitlist 3 of 10 2 of 5
15 Sep 12:42 119 120 open 0 of 10 2 of 4
15 Sep 09:12 119 120 open 1 of 10 19 of 57
13 Sep 01:32 117 120 open 0 of 10 2 of 4
12 Sep 22:12 116 120 open 0 of 10 2 of 4
12 Sep 19:42 118 120 open 0 of 10 7 of 19
12 Sep 01:02 116 120 open 0 of 10 2 of 3
11 Sep 23:02 105 120 open 0 of 10 3 of 6
11 Sep 18:40 114 120 open 0 of 10 3 of 4
11 Sep 15:40 105 120 open 0 of 10 2 of 3
11 Sep 13:40 106 120 open 0 of 10 8 of 37, 26 no hourly record
10 Sep 01:40 105 120 open 0 of 10 no hourly record
9 Sep 01:40 90 120 open 0 of 10 no hourly record
9 Sep 00:40 89 120 open 0 of 10 no hourly record
8 Sep 22:40 90 120 open 0 of 10 no hourly record
7 Sep 01:40 89 120 open 0 of 10 no hourly record
5 Sep 02:40 86 120 open 0 of 10 no hourly record
3 Sep 01:40 77 120 open 0 of 10 no hourly record
28 Aug 01:40 76 120 open 0 of 10 no hourly record
26 Aug 00:40 74 120 open 0 of 10 no hourly record
25 Aug 23:40 70 120 open 0 of 10 no hourly record
25 Aug 22:40 74 120 open 0 of 10 no hourly record
25 Aug 21:55 75 120 open 0 of 10 no hourly record
25 Aug 20:55 74 120 open 0 of 10 no hourly record
25 Aug 20:40 75 120 open 0 of 10 no hourly record
25 Aug 18:55 70 120 open 0 of 10 no hourly record
25 Aug 17:55 75 120 open 0 of 10 no hourly record
21 Aug 01:55 70 120 open 0 of 10 no hourly record
20 Aug 22:55 67 120 open 0 of 10 no hourly record
20 Aug 21:55 70 120 open 0 of 10 no hourly record
20 Aug 20:55 67 120 open 0 of 10 no hourly record
20 Aug 19:55 70 120 open 0 of 10 no hourly record
20 Aug 18:55 67 120 open 0 of 10 no hourly record
20 Aug 17:55 70 120 open 0 of 10 no hourly record
18 Aug 17:23 67 120 open 0 of 10 no hourly record
17 Aug 23:55 66 120 open 0 of 10 no hourly record
17 Aug 22:55 65 120 open 0 of 10 no hourly record
17 Aug 16:55 66 120 open 0 of 10 no hourly record
17 Aug 12:32 65 120 open 0 of 10 -
How readings and alerts work

A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.

Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.

The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.

Class chat

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