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Open Classes for Fall 2025
This page lists Mt. SAC classes with at least two open seats and is updated approximately every five minutes. Click the refresh button on your browser to see the latest list of open classes.
If you find a class you would like to take, click here to login to the portal and click the #4 Register (Add or Drop) Classes link on the Student tab to register for the class.
Note: If no results are displayed, click your browser's refresh button as results may be in the process of updating. If classes are not listed after the refresh, open classes may not be available.
| Subject | Course Number | CRN | Start Time | End Time | Start Date | End Date | CRS DAYS | ROOM | Division | Instructor | Seats Available | |
| GEOG | 1 | 22001 | 09:45 AM | 11:10 AM | 25-AUG-2025 | 14-DEC-2025 | MW | 26D-3270 | HSS | Sam Weber | sam.weber@mtsac.edu | 28 |
| GEOG | 1 | 22003 | 11:30 AM | 12:55 PM | 25-AUG-2025 | 14-DEC-2025 | MW | 26D-3270 | HSS | Sam Weber | sam.weber@mtsac.edu | 25 |
| GEOG | 1 | 22008 | 03:00 PM | 04:25 PM | 25-AUG-2025 | 14-DEC-2025 | TTh | 26D-3270 | HSS | M Bayle | mbayle@mtsac.edu | 30 |
| GEOG | 1 | 22009 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | HSS | Elizabeth Lobb | elobb@mtsac.edu | 29 | |||
| GEOG | 1 | 22020 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | HSS | Elizabeth Lobb | elobb@mtsac.edu | 30 | |||
| GEOG | 1 | 22021 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | HSS | Elizabeth Lobb | elobb@mtsac.edu | 30 | |||
| GEOG | 1 | 22022 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | HSS | Elizabeth Lobb | elobb@mtsac.edu | 30 | |||
| GEOG | 1 | 22024 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | HSS | Erik Pietsch | epietsch@mtsac.edu | 27 | |||
| GEOG | 1 | 22025 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | HSS | Robert Gorcik | rgorcik@mtsac.edu | 26 | |||
| GEOG | 10 | 22064 | 09:00 AM | 11:05 AM | 25-AUG-2025 | 14-DEC-2025 | F | 26D-3270 | HSS | Sam Weber | sam.weber@mtsac.edu | 20 |
| GEOG | 10 | 22069 | 25-AUG-2025 | 19-OCT-2025 | ONLINE-ASYNC | HSS | Mehrdad Koohikamali | mkoohikamali@mtsac.edu | 20 | |||
| GEOG | 12 | 22085 | 20-OCT-2025 | 14-DEC-2025 | ONLINE-ASYNC | HSS | Raluca Owens | rowens13@mtsac.edu | 18 | |||
| GEOG | 1L | 22028 | 01:15 PM | 04:25 PM | 25-AUG-2025 | 14-DEC-2025 | M | 26D-3270 | HSS | Sam Weber | sam.weber@mtsac.edu | 24 |
| GEOG | 1L | 22029 | 01:15 PM | 04:25 PM | 25-AUG-2025 | 14-DEC-2025 | W | 26D-3270 | HSS | Sam Weber | sam.weber@mtsac.edu | 30 |
| GEOG | 30 | 22091 | 11:30 AM | 12:55 PM | 25-AUG-2025 | 14-DEC-2025 | TTh | 26D-3270 | HSS | Elizabeth Lobb | elobb@mtsac.edu | 29 |
| GEOG | 5 | 23472 | 09:45 AM | 11:10 AM | 25-AUG-2025 | 14-DEC-2025 | TTh | 26D-3270 | HSS | Elizabeth Lobb | elobb@mtsac.edu | 30 |
| GEOG | 9 | 22982 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | HSS | Eric Bladh | ebladh@mtsac.edu | 28 | |||
| GEOL | 1 | 21338 | 09:45 AM | 11:10 AM | 25-AUG-2025 | 14-DEC-2025 | MW | 60-1512 | NS | David Mrofka | dmrofka@mtsac.edu | 22 |
| GEOL | 1 | 21339 | 09:45 AM | 11:10 AM | 25-AUG-2025 | 14-DEC-2025 | TTh | 60-1512 | NS | Mark Boryta | mboryta@mtsac.edu | 24 |
| GEOL | 1 | 21340 | 01:15 PM | 02:40 PM | 25-AUG-2025 | 14-DEC-2025 | MW | 60-1512 | NS | Rebecca Walker | rwalker@mtsac.edu | 23 |
| GEOL | 1 | 21341 | 01:15 PM | 02:40 PM | 25-AUG-2025 | 14-DEC-2025 | TTh | 60-1512 | NS | Hilary Lackey | hlackey@mtsac.edu | 18 |
| GEOL | 10 | 21342 | 09:45 AM | 11:10 AM | 25-AUG-2025 | 14-DEC-2025 | TTh | 11-2324 | NS | Craig Webb | cwebb@mtsac.edu | 30 |
| GEOL | 10 | 21343 | 11:30 AM | 12:55 PM | 25-AUG-2025 | 14-DEC-2025 | TTh | 11-2324 | NS | Craig Webb | cwebb@mtsac.edu | 33 |
| GEOL | 10 | 21344 | 06:30 PM | 09:40 PM | 25-AUG-2025 | 14-DEC-2025 | M | 11-2324 | NS | Robert Leeper | robert.leeper@mtsac.edu | 36 |
| GEOL | 10 | 21345 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Donald Patthoff | dpatthoff@mtsac.edu | 15 | |||
| GEOL | 24 | 23491 | 11:30 AM | 02:40 PM | 25-AUG-2025 | 14-DEC-2025 | T | 60-1511 | NS | Rebecca Walker | dmrofka@mtsac.edu | 18 |
| GEOL | 24 | 23491 | 11:30 AM | 02:40 PM | 25-AUG-2025 | 14-DEC-2025 | T | 60-1511 | NS | Rebecca Walker | rwalker@mtsac.edu | 18 |
| GEOL | 30 | 21346 | 01:15 PM | 02:40 PM | 25-AUG-2025 | 14-DEC-2025 | MW | 11-2324 | NS | David Mrofka | dmrofka@mtsac.edu | 21 |
| GEOL | 30 | 21348 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | David Mrofka | dmrofka@mtsac.edu | 23 | |||
| GEOL | 31 | 23610 | 09:45 AM | 11:10 AM | 25-AUG-2025 | 14-DEC-2025 | TTh | 60-1515 | NS | Robert Leeper | robert.leeper@mtsac.edu | 17 |
| GEOL | 8 | 22068 | 09:00 AM | 12:10 PM | 25-AUG-2025 | 14-DEC-2025 | F | 60-1515 | NS | Daniel Joseph Ohare | dohare@mtsac.edu | 27 |
| GEOL | 8 | 22070 | 25-AUG-2025 | 19-OCT-2025 | ONLINE-ASYNC | NS | Barbara Grubb | bgrubb@mtsac.edu | 34 | |||
| GEOL | 8 | 22073 | 01:15 PM | 02:40 PM | 25-AUG-2025 | 14-DEC-2025 | TTh | 11-2324 | NS | Mark Boryta | mboryta@mtsac.edu | 36 |
| GEOL | 8 | 22075 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | David Mrofka | dmrofka@mtsac.edu | 36 | |||
| GEOL | 8 | 22076 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Donald Patthoff | dpatthoff@mtsac.edu | 29 | |||
| GEOL | 8 | 23862 | 03:00 PM | 04:25 PM | 25-AUG-2025 | 14-DEC-2025 | TTh | 11-2209 | NS | Hayden Malloch | hmalloch@mtsac.edu | 36 |
| GEOL | 8L | 22078 | 11:30 AM | 02:40 PM | 25-AUG-2025 | 14-DEC-2025 | T | 60-1515 | NS | Yoshie Hagiwara | yhagiwara@mtsac.edu | 24 |
| GEOL | 8L | 22079 | 01:15 PM | 04:25 PM | 25-AUG-2025 | 14-DEC-2025 | F | 60-1515 | NS | Daniel Joseph Ohare | dohare@mtsac.edu | 17 |
| GEOL | 8L | 22080 | 06:30 PM | 09:40 PM | 25-AUG-2025 | 14-DEC-2025 | Th | 60-1515 | NS | Daniel Joseph Ohare | dohare@mtsac.edu | 23 |
| GEOL | 9 | 21359 | 01:15 PM | 02:40 PM | 25-AUG-2025 | 14-DEC-2025 | TTh | 61-2419 | NS | Robert Leeper | robert.leeper@mtsac.edu | 22 |
| GEOL | 9 | 21363 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Shelley Regalado | sregalado4@mtsac.edu | 23 | |||
| GEOL | 9L | 21365 | 03:00 PM | 06:10 PM | 25-AUG-2025 | 14-DEC-2025 | T | 61-2419 | NS | Robert Leeper | robert.leeper@mtsac.edu | 22 |
| GERM | 1 | 22648 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | HSS | Douglas Smith | dsmith130@mtsac.edu | 34 | |||
| GERM | 60 | 22650 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | HSS | Douglas Smith | dsmith130@mtsac.edu | 34 |
| Click here to login into the portal to register for classes. Click here to search for classes in Fall 2025 or another term |
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