# Biology (BIOL) — Fall 2026 schedule

Rio Hondo College · 66 sections · Seat counts as of 2026-10-18

Source: https://prod-ssb9-registration.riohondo.edu:8443/StudentRegistrationSsb/ssb/term/termSelection?mode=search

Term dates: Aug 15, 2026 – Dec 5, 2026 (from the sections' dates) · 5 sessions, with dates: /c/rio-hondo-college/schedule/fall-2026/index.json · Academic calendar: https://www.riohondo.edu/academics/calendar/

Course descriptions: 2026-2027 catalog, /c/rio-hondo-college/catalog/2026-2027/courses/biol.md

## BIOL 101 — General Biology (4 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 75914 | 0 | In person, CH Weekly Census | Class: Mon/Wed 5:30–6:55pm, Science 136; Lab: Wed 7:05–10:15pm, Science 130 | Aug 15–Dec 5 | Thomas Ryan | 9 of 24 open |
| 70474 | 01 | In person, CH Weekly Census | Class: Mon/Wed 8:00–9:25am, Science 136; Lab: Mon 9:35am–12:45pm, Science 130 | Aug 15–Dec 5 | Hyun Hee Kim | 5 of 24 open |
| 70482 | 04 | In person, CH Weekly Census | Class: Tue/Thu 12:45–2:10pm, Science 121; Lab: Tue 2:20–5:30pm, Science 130 | Aug 15–Dec 5 | Prudencio Merino | 6 of 24 open |
| 70483 | 05 | In person, CH Weekly Census | Class: Tue/Thu 12:45–2:10pm, Science 121; Lab: Thu 2:20–5:30pm, Science 130 | Aug 15–Dec 5 | Prudencio Merino | 13 of 24 open |
| 70484 | 06 | In person, CH Weekly Census | Class: Mon/Wed 11:10am–12:35pm, Science 136; Lab: Mon 1:05–4:15pm, Science 130 | Aug 15–Dec 5 | Victor Kowalski | 5 of 24 open |
| 70486 | 07 | In person, CH Weekly Census | Class: Mon/Wed 11:10am–12:35pm, Science 136; Lab: Wed 1:05–4:15pm, Science 130 | Aug 15–Dec 5 | Victor Kowalski | 10 of 24 open |
| 70488 | 08 | In person, CH Weekly Census | Class: Tue/Thu 8:00–9:25am, Science 136; Lab: Tue 9:35am–12:45pm, Science 130 | Aug 15–Dec 5 | Melanie Fierro | 3 of 24 open |
| 70490 | 09 | In person, CH Weekly Census | Class: Mon/Wed 5:30–6:55pm, Science 136; Lab: Mon 7:05–10:15pm, Science 130 | Aug 15–Dec 5 | Thomas Ryan | 16 of 24 open |
| 70503 | 12 | In person, CH Weekly Census | Lab: Sat 8:00–11:10am, Science 130; Class: Sat 11:20am–2:30pm, Science 221 | Aug 15–Dec 5 | Joseph Esdin | 8 of 24 open |
| 70505 | 13 | In person, CH Weekly Census | Class: Sat 11:20am–2:30pm, Science 221; Lab: Sat 2:40–5:50pm, Science 130 | Aug 15–Dec 5 | Joseph Esdin | 14 of 24 open |
| 75138 | 16 | In person, CH Weekly Census | Class: Tue/Thu 8:00–9:25am, Science 136; Lab: Thu 9:35am–12:45pm, Science 130 | Aug 15–Dec 5 | Melanie Fierro | 7 of 24 open |

## BIOL 105 — Human Biology (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 77487 | 0 | In person, CH Weekly Census | Fri 8:00–11:10am, Science 136 | Aug 15–Dec 5 | Samir Ayad | 12 of 48 open |
| 77662 | 0 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Shirley Isaac | 11 of 48 open, 2 waitlisted |
| 78748 | 0 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Luis Rosa | 25 of 48 open |
| 74338 | 01 | In person, CH Weekly Census | Mon/Wed 12:45–2:10pm, Science 121 | Aug 15–Dec 5 | Luis Rosa | 11 of 48 open |
| 75617 | 02 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Melanie Fierro | 11 of 48 open, 3 waitlisted |

## BIOL 105L — Human Biology Laboratory (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 78751 | 0 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Shirley Isaac | 2 of 24 open, 3 waitlisted |
| 75674 | 02 | In person, CH Weekly Census | Thu 2:20–5:30pm, Science 124 | Aug 15–Dec 5 | Hyun Hee Kim | 13 of 24 open |
| 75675 | 03 | In person, CH Weekly Census | Fri 11:35am–2:45pm, Science 132 | Aug 15–Dec 5 | Luis Rosa | 2 of 24 open |
| 75676 | 04 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Shirley Isaac | 6 of 24 open |

## BIOL 111 — Marine Biology (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 70518 | 01 | In person, CH Weekly Census | Mon/Wed 12:45–2:10pm, Science 136 | Aug 15–Dec 5 | Haruka Ito | 27 of 48 open |

## BIOL 111L — Marine Biology Laboratory (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 77024 | 0 | In person, CH Weekly Census | Mon 2:20–5:30pm, Science 124 | Aug 15–Dec 5 | Haruka Ito | 6 of 24 open |

## BIOL 120 — Environmental Biology (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 77773 | 0 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Michelle Priest | 24 of 48 open |
| 70521 | 01 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Jasmine Hyland | 11 of 48 open |
| 70522 | 02 | In person, CH Weekly Census | Tue/Thu 5:30–6:55pm, Science 121 | Aug 15–Dec 5 | Haruka Ito | 35 of 48 open |

## BIOL 120L — Environmental Biology Laboratory (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 70526 | 02 | In person, CH Weekly Census | Fri 9:35am–12:45pm, Science 124 | Aug 15–Dec 5 | Haruka Ito | Full (24/24) |
| 70528 | 04 | In person, CH Weekly Census | Mon 7:05–10:15pm, Science 229 | Aug 15–Dec 5 | Oscar Rivas | 13 of 24 open |

## BIOL 125 — Human Anatomy (4 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 76455 | 0 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Shelly Spencer | 7 of 24 open, 6 waitlisted |
| 77488 | 0 | In person, CH Weekly Census | Class: Fri/Sat 8:00–9:25am, Science 121; Lab: Sat 9:35am–12:45pm, Science 101 | Aug 15–Dec 5 | Jennifer Alexander, YuZhong Zhang | 2 of 24 open, 2 waitlisted |
| 77593 | 0 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Shelly Spencer | 6 of 24 open, 5 waitlisted |
| 77663 | 0 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Shelly Spencer | 9 of 24 open, 1 waitlisted |
| 77664 | 0 | In person, CH Weekly Census | Class: Tue/Thu 11:10am–12:35pm, Science 121; Lab: Tue 12:55–4:05pm, Science 101 | Aug 15–Dec 5 | Clara King | 1 of 24 open, 2 waitlisted |
| 77665 | 0 | In person, CH Weekly Census | Class: Tue/Thu 11:10am–12:35pm, Science 121; Lab: Thu 12:55–4:05pm, Science 101 | Aug 15–Dec 5 | Clara King | 3 of 24 open |
| 77701 | 0 | In person, CH Weekly Census | Class: Mon/Wed 5:30–6:55pm, Science 221; Lab: Wed 7:05–10:15pm, Science 101 | Aug 15–Dec 5 | Samir Ayad | 1 of 24 open |
| 78413 | 0 | In person, CH Weekly Census | Class: Mon/Wed 5:30–6:55pm, Science 221; Lab: Mon 7:05–10:15pm, Science 101 | Aug 15–Dec 5 | Samir Ayad | 3 of 24 open |
| 78749 | 0 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Shirley Isaac | 8 of 24 open, 3 waitlisted |
| 78750 | 0 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Shirley Isaac | 7 of 24 open, 2 waitlisted |
| 78855 | 0 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Shelly Spencer | 6 of 24 open, 1 waitlisted |
| 70530 | 01 | In person, CH Weekly Census | Class: Fri/Sat 8:00–9:25am, Science 121; Lab: Fri 9:35am–12:45pm, Science 101 | Aug 15–Dec 5 | Jennifer Alexander, YuZhong Zhang | 2 of 24 open |
| 70652 | 02 | In person, CH Weekly Census | Class: Mon/Wed 11:10am–12:35pm, Science 121; Lab: Mon 12:55–4:05pm, Science 101 | Aug 15–Dec 5 | Jennifer Alexander | 2 of 24 open |
| 70653 | 03 | In person, CH Weekly Census | Class: Mon/Wed 11:10am–12:35pm, Science 121; Lab: Wed 12:55–4:05pm, Science 101 | Aug 15–Dec 5 | Jennifer Alexander | Full (27/24), 1 waitlisted |
| 70654 | 04 | In person, CH Weekly Census | Class: Tue/Thu 8:00–9:25am, Science 121; Lab: Tue 9:35am–12:45pm, Science 101 | Aug 15–Dec 5 | Jeronimo Ribaya | 9 of 24 open, 2 waitlisted |
| 70655 | 05 | In person, CH Weekly Census | Class: Tue/Thu 8:00–9:25am, Science 121; Lab: Thu 9:35am–12:45pm, Science 101 | Aug 15–Dec 5 | Jeronimo Ribaya | 7 of 24 open |
| 70656 | 06 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Jennifer Alexander | 10 of 24 open, 2 waitlisted |
| 70657 | 07 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Jennifer Alexander | 12 of 24 open, 3 waitlisted |
| 70658 | 08 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Jeronimo Ribaya | 8 of 24 open, 1 waitlisted |
| 70664 | 09 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Jeronimo Ribaya | 9 of 24 open |
| 74622 | 10 | In person, CH Weekly Census | Class: Mon/Wed 8:00–9:25am, Science 121; Lab: Mon 9:35am–12:45pm, Science 101 | Aug 15–Dec 5 | Jeronimo Ribaya | 6 of 24 open, 1 waitlisted |
| 75252 | 11 | In person, CH Weekly Census | Class: Mon/Wed 8:00–9:25am, Science 121; Lab: Wed 9:35am–12:45pm, Science 101 | Aug 15–Dec 5 | Jeronimo Ribaya | 6 of 24 open, 1 waitlisted |

## BIOL 200 — Principles of Biology 1 (Molecular and Cellular Biology) (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 76456 | 0 | In person, CH Weekly Census | Class: Mon/Wed 5:30–6:55pm, Science 132; Lab: Mon/Wed 7:05–10:15pm, Science 132 | Aug 15–Dec 5 | Victor Kowalski | Full (26/24), 1 waitlisted |
| 70665 | 01 | In person, CH Weekly Census | Lab: Mon/Wed 7:55–11:00am, Science 132; Class: Mon/Wed 11:10am–12:35pm, Science 132 | Aug 15–Dec 5 | Melanie Fierro | Full (24/24) |

## BIOL 201 — Principles of Biology 2 (Diversity and Ecology) (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 73778 | 0 | In person, CH Weekly Census | Lab: Tue/Thu 7:55–11:00am, Science 132; Class: Tue/Thu 11:10am–12:35pm, Science 132 | Aug 15–Dec 5 | Jennifer Alexander | 2 of 24 open |

## BIOL 222 — Microbiology (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 77068 | 0 | In person, CH Weekly Census | Class: Mon/Wed 5:30–6:55pm, Science 121; Lab: Tue/Thu 7:05–10:10pm, Science 100 | Aug 15–Dec 5 | Judith Kandel, Haruka Ito | 2 of 24 open |
| 78866 | 0 | In person, CH Weekly Census | Lab: Mon/Wed 3:25–6:30pm, Science 100; Class: Mon/Wed 6:40–8:05pm, Science 236 | Aug 15–Dec 5 | Jasmine Hyland | 2 of 24 open, 1 waitlisted |
| 78867 | 0 | In person, CH Weekly Census | Lab: Tue/Thu 3:25–6:30pm, Science 100; Class: Tue/Thu 6:40–8:05pm, Science 136 | Aug 15–Dec 5 | Jasmine Hyland | 2 of 24 open, 1 waitlisted |
| 70666 | 01 | In person, CH Weekly Census | Class: Mon/Wed 9:35–11:00am, Science 136; Lab: Mon/Wed 11:10am–2:15pm, Science 100 | Aug 15–Dec 5 | Clara King, Yana Bernatavichute | 2 of 24 open, 10 waitlisted |
| 70667 | 02 | In person, CH Weekly Census | Class: Mon/Wed 9:35–11:00am, Science 136; Lab: Tue/Thu 11:10am–2:15pm, Science 100 | Aug 15–Dec 5 | Clara King, Jasmine Hyland | 1 of 24 open, 7 waitlisted |
| 70668 | 03 | In person, CH Weekly Census | Class: Mon/Wed 5:30–6:55pm, Science 121; Lab: Mon/Wed 7:05–10:10pm, Science 100 | Aug 15–Dec 5 | Judith Kandel | 5 of 24 open |

## BIOL 226 — Human Physiology (4 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 75943 | 0 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Cody Price | 3 of 24 open, 1 waitlisted |
| 76458 | 0 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Cody Price | 4 of 24 open, 2 waitlisted |
| 78433 | 0 | In person, CH Weekly Census | Class: Mon/Wed 3:55–5:20pm, Science 121; Lab: Wed 5:30–8:40pm, Science 124 | Aug 15–Dec 5 | Clara King | Full (24/24), 4 waitlisted |
| 78874 | 0 | In person, CH Weekly Census | Class: Mon 3:55–5:20pm, Science 121; Lab: Mon 5:40–8:50pm, Science 124; Class: Wed 3:55–5:20pm, Science 121 | Aug 15–Dec 5 | Clara King | 2 of 24 open, 3 waitlisted |
| 70669 | 01 | In person, CH Weekly Census | Class: Tue/Thu 8:00–9:25am, Science 221; Lab: Tue 9:35am–12:45pm, Science 124 | Aug 15–Dec 5 | Victor Kowalski | Full (25/24) |
| 70670 | 02 | In person, CH Weekly Census | Class: Tue/Thu 8:00–9:25am, Science 221; Lab: Thu 9:35am–12:45pm, Science 124 | Aug 15–Dec 5 | Victor Kowalski | Full (24/24), 2 waitlisted |
| 70671 | 03 | Online anytime, UA Independent Study Daily | Online, no set time | Oct 10–Dec 5 | Shelly Spencer | Full (24/24), 1 waitlisted |
| 75143 | 04 | Online anytime, UA Independent Study Weekly | Online, no set time | Aug 15–Dec 5 | Shelly Spencer | 6 of 24 open |