CLUSTER 70A · Dis 1I
Evolution of Cosmos and Life
This is a year, not a class
Clusters run across three quarters, fall, winter, then the spring seminar, and UCLA counts the credit on completing the yearlong cluster: four GE requirements and the Writing II requirement. Signing up for the first quarter is signing up for the year.
Dibs only reads Fall 2026, so the later parts show no sections here: that is this term, not the sequence ending. What you keep if you take only part of a cluster is a question for the Cluster Program, not something these numbers answer.
Seats, time, final and grades
Seats
Closed.
25 of 25 enrolled.
Read 56 minutes ago. This is a recent reading, not a live seat count.
Meets
R 3:00pm-4:50pm
This discussion only. You also attend Lec 1.
Final
Wed 9 Dec, 8:00am to 11:00am
One exam for the whole class, Los Angeles time.
Read 8 hours ago.
Grades
Predicted GPA
dibs has seen this section open 34 times since 17 August. The last time was 28 September. 19 of those were readings where the capacity figure moved and the enrolled count did not, so dibs could not tell whether a seat existed and did not send an alert.
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What watching takes
Your setup, with any current hold shown beside the watch control.
An account
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Your year
Helps dibs interpret enrollment limits. Uncertain eligibility may still be included with a caveat.
When you can enroll
Set your appointment or acknowledge that an open seat may not be available to you yet.
A watch slot
25 per account. A lecture watch also covers its discussions. Paused watches still use a slot.
Before you can enroll
Registrar's Restrictions cell, read 3 hours ago: "First-Year Freshmen Only".
From the registrar Registrar note
Seats are held for entering students who enroll through New Student Orientation sessions beginning July 2, 2026. New student restrictions will be lifted on September 15, 2026 at 8 a.m. Upon satisfactorily completing Clusters 70A, 70B, and 70CW, students receive credit for the following requirements: two Life Sciences GEs (one with lab), two Physical Sciences GEs (one with lab). Upon satisfactorily completing Clusters 70A, 70B, and 70CW, students will fulfill the Writing II requirement. Students must receive a grade of D- or better each quarter to receive general education credit and continue in the course. To receive credit for Writing II, students must satisfy Writing I by the end of the year, successfully complete fall and winter quarters, and earn a grade of C or better in spring quarter. For a complete summary of clusters credits, see https://www.uei.ucla.edu/academic-programs/ucla-cluster-program/benefits . There will be two MANDATORY midterm examinations from 6 to 7:50 p.m. on the following Thursdays: October 15 and November 19, 2026.3
The new-student hold ended on 15 September. This class is also First-Year Freshmen Only, which the end of the new-student hold does not lift.
Restrictions read 3 hours ago.
When it meets
Geology Building 3820
Grades
Predicted GPA
Of the 5 people in the grade record for CLUSTER 70A, the 2 with the most grades: FRISCIA, ANTHONY RAYMOND at 3.65 over 1,062 grades and JEWITT, DAVID CLIFFORD at 3.66 over 828 grades.
- A range
- 74%
- P/NP
- 1%
- D/F/W
- 1.5%
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.
No assignment details are available in this review summary. Based on 96 reviews; source checked about 2 months ago. Missing details do not mean there are no papers or exams. Check the current syllabus.
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.
- 23221F
- 23622F
- 25723F
- 29924F
- 27725F
Peak 299 · most recent 25F at 277
Seats over time
Filled by 11 over about 2 months
34 times reopenedA 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: 56 minutes ago.
Show the readings (78)
| Recorded | Enrolled | Capacity | Status | Waitlist | Hours read |
|---|---|---|---|---|---|
| 16 Oct 15:52 | 25 | 25 | closed | - | 168 of 429, 206 no hourly record |
| 28 Sep 19:40 | 25 | 25 | closed | - | no hourly record |
| 28 Sep 19:00 | 24 | 25 | open | - | no hourly record |
| 28 Sep 17:20 | 25 | 25 | closed | - | no hourly record |
| 28 Sep 16:20 | 24 | 25 | open | - | no hourly record |
| 15 Sep 13:40 | 25 | 25 | closed | - | no hourly record |
| 15 Sep 12:42 | 24 | 25 | open | - | no hourly record |
| 12 Sep 01:10 | 25 | 25 | closed | - | no hourly record |
| 12 Sep 00:40 | 23 | 25 | open | - | no hourly record |
| 12 Sep 00:12 | 25 | 25 | closed | - | no hourly record |
| 11 Sep 23:10 | 23 | 25 | open | - | no hourly record |
| 11 Sep 22:42 | 25 | 25 | closed | - | no hourly record |
| 11 Sep 00:40 | 23 | 25 | open | - | no hourly record |
| 11 Sep 00:00 | 23 | 23 | closed | - | no hourly record |
| 10 Sep 22:50 | 23 | 25 | open | - | no hourly record |
| 10 Sep 22:20 | 23 | 23 | closed | - | no hourly record |
| 10 Sep 21:20 | 23 | 25 | open | - | no hourly record |
| 10 Sep 20:41 | 23 | 23 | closed | - | no hourly record |
| 10 Sep 20:00 | 23 | 25 | open | - | no hourly record |
| 10 Sep 18:50 | 23 | 23 | closed | - | no hourly record |
| 10 Sep 17:40 | 23 | 25 | open | - | no hourly record |
| 10 Sep 16:10 | 23 | 23 | closed | - | no hourly record |
| 10 Sep 15:40 | 23 | 25 | open | - | no hourly record |
| 10 Sep 15:00 | 23 | 23 | closed | - | no hourly record |
| 10 Sep 13:40 | 23 | 25 | open | - | no hourly record |
| 9 Sep 22:50 | 23 | 23 | closed | - | no hourly record |
| 9 Sep 22:10 | 21 | 23 | open | - | no hourly record |
| 9 Sep 21:40 | 23 | 23 | closed | - | no hourly record |
| 9 Sep 21:20 | 21 | 23 | open | - | no hourly record |
| 9 Sep 20:50 | 23 | 23 | closed | - | no hourly record |
| 9 Sep 20:20 | 21 | 23 | open | - | no hourly record |
| 9 Sep 19:43 | 23 | 23 | closed | - | no hourly record |
| 9 Sep 01:10 | 21 | 23 | open | - | no hourly record |
| 8 Sep 20:10 | 21 | 21 | closed | - | no hourly record |
| 8 Sep 19:00 | 21 | 23 | open | - | no hourly record |
| 8 Sep 17:30 | 21 | 21 | closed | - | no hourly record |
| 8 Sep 16:40 | 21 | 23 | open | - | no hourly record |
| 5 Sep 01:10 | 21 | 21 | closed | - | no hourly record |
| 5 Sep 00:40 | 18 | 21 | open | - | no hourly record |
| 4 Sep 23:40 | 21 | 21 | closed | - | no hourly record |
| 4 Sep 22:40 | 18 | 21 | open | - | no hourly record |
| 4 Sep 22:10 | 21 | 21 | closed | - | no hourly record |
| 4 Sep 21:00 | 18 | 21 | open | - | no hourly record |
| 4 Sep 20:30 | 21 | 21 | closed | - | no hourly record |
| 4 Sep 17:40 | 18 | 21 | open | - | no hourly record |
| 4 Sep 17:30 | 21 | 21 | closed | - | no hourly record |
| 3 Sep 14:30 | 18 | 21 | open | - | no hourly record |
| 26 Aug 00:40 | 18 | 19 | open | - | no hourly record |
| 25 Aug 23:40 | 17 | 19 | open | - | no hourly record |
| 25 Aug 22:40 | 18 | 19 | open | - | no hourly record |
| 25 Aug 21:55 | 17 | 19 | open | - | no hourly record |
| 25 Aug 20:55 | 18 | 19 | open | - | no hourly record |
| 25 Aug 19:55 | 17 | 19 | open | - | no hourly record |
| 25 Aug 19:40 | 18 | 19 | open | - | no hourly record |
| 24 Aug 19:55 | 17 | 19 | open | - | no hourly record |
| 24 Aug 17:55 | 16 | 16 | closed | - | no hourly record |
| 24 Aug 15:55 | 17 | 19 | open | - | no hourly record |
| 24 Aug 14:55 | 16 | 16 | closed | - | no hourly record |
| 24 Aug 12:55 | 17 | 19 | open | - | no hourly record |
| 24 Aug 11:55 | 16 | 16 | closed | - | no hourly record |
| 24 Aug 10:55 | 17 | 19 | open | - | no hourly record |
| 21 Aug 01:55 | 16 | 16 | closed | - | no hourly record |
| 20 Aug 22:55 | 14 | 16 | open | - | no hourly record |
| 20 Aug 21:55 | 16 | 16 | closed | - | no hourly record |
| 20 Aug 20:55 | 14 | 16 | open | - | no hourly record |
| 20 Aug 19:55 | 16 | 16 | closed | - | no hourly record |
| 20 Aug 18:55 | 14 | 16 | open | - | no hourly record |
| 20 Aug 17:55 | 16 | 16 | closed | - | no hourly record |
| 20 Aug 01:55 | 14 | 16 | open | - | no hourly record |
| 20 Aug 00:55 | 14 | 14 | closed | - | no hourly record |
| 19 Aug 21:55 | 14 | 16 | open | - | no hourly record |
| 19 Aug 19:55 | 14 | 14 | closed | - | no hourly record |
| 19 Aug 18:55 | 14 | 16 | open | - | no hourly record |
| 19 Aug 15:55 | 14 | 14 | closed | - | no hourly record |
| 19 Aug 14:55 | 14 | 16 | open | - | no hourly record |
| 19 Aug 13:55 | 14 | 14 | closed | - | no hourly record |
| 19 Aug 12:55 | 14 | 16 | open | - | no hourly record |
| 17 Aug 16:42 | 14 | 14 | closed | - | - |
How readings and alerts work
Dated seat counts can be available even when hourly check history is missing. Gaps do not show whether seats changed between observations.
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
One dibs reader watches this class or has it on a plan. Nobody has posted yet.
Dis 1I shares one room with Lec 1 and every other discussion under it, because that is what a student means by "my class".
Reading a room needs no account. Posting does, and it is free.