CIS 121Operating Systems I
3 credits4 sections at 2 collegesFall 20264 of 4 sections openUpdated today
In-Person: 1Online: 3
Availability Profile
How CIS 121 is being offered across 2 colleges this term (4 sections total).
Delivery format
- online3 (75%)
- in person1 (25%)
When sections meet
- Morning (before noon)1
- Asynchronous / TBA3
Start dates
Sections begin on 3 distinct dates.
Instructor diversity
Taught by 1 distinct instructor across 2 colleges.
Compare colleges
Where to take CIS 121 — sort and filter by when it meets, open seats, and format.
| College | Soonest section | Seats | Format | Sections |
|---|---|---|---|---|
| Luzerne County Community College | Mon Wed 11:10 AM–12:35 PM | 59 seats open | Online 2In-person 1 | 3 |
| Montgomery County Community College | Online / async | 20 seats open | Online 1 | 1 |
Seats and schedules are pulled automatically from each college's catalog and change in real time — confirm on the college's site before you register.
Not offered this term at 13 other colleges: Bucks County Community College, Butler County Community College, Community College of Allegheny County, Community College of Beaver County, Community College of Philadelphia, Delaware County Community College, and 7 more.
Available at 2 colleges
Luzerne County Community College1 In-Person2 Online3 sections
Luzerne County Community College
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| CIS-121-001 | Mon Wed 11:10 AM–12:35 PM | Dushok, R | MC | In-Person | 16 of 20 seats |
| CIS-121-701 | No set meeting time | Dushok, R | MC-N | Online | 19 of 24 seats |
| CIS-121-702L | No set meeting time | TBA | MC-N | Online | 24 of 24 seats |
Montgomery County Community College1 Online1 section
Montgomery County Community College
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| CIS*121*ONL01 | No set meeting time | TBA | CWW | Online | 20 of 25 seats |