# Mathematics (MATH) — Fall 2026 schedule Chaffey College · 93 sections · Seat counts as of 2026-10-18 Source: https://colss-prod.ec.chaffey.edu/Student/Courses Term dates: Sep 8, 2026 – Dec 11, 2026 (from the sections' dates) · 5 sessions, with dates: /c/chaffey-college/schedule/fall-2026/index.json · Academic calendar: https://www.chaffey.edu/programsacademics/calendars/index.php Course descriptions: 2026-2027 catalog, /c/chaffey-college/catalog/2026-2027/courses/math.md ## MATH-25 — College Algebra (4 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47285 | 47285 | Online anytime, Required Success Center Hrs | Online, no set time | Aug 17–Dec 18 | M Khou | 10 of 42 open | | 47289 | 47289 | Online anytime, Required Success Center Hrs | Online, no set time | Aug 17–Dec 18 | M Rea | 14 of 42 open | | 47291 | 47291 | Online anytime, Required Success Center Hrs | Online, no set time | Aug 17–Nov 20 | J Brouwer | 15 of 59 open | | 47296 | 47296 | Online anytime, Required Success Center Hrs | Online, no set time | Aug 17–Nov 20 | J Brouwer | 18 of 59 open | | 47300 | 47300 | Online anytime, Required Success Center Hrs | Online, no set time | Sep 8–Dec 11 | M Rea | 13 of 42 open | | 47305 | 47305 | Online anytime, Required Success Center Hrs | Online, no set time | Sep 8–Dec 11 | M Rea | 18 of 42 open | | 47311 | 47311 | In person, Required Success Center Hrs | Tue/Thu 8:00–9:50am, MATH 113 | Aug 17–Dec 18 | J Brouwer | 10 of 42 open | | 47317 | 47317 | In person, Required Success Center Hrs | Mon/Wed 10:00–11:50am, PS 123 | Aug 17–Dec 18 | T Jenkins | 8 of 36 open | | 51670 | 51670 | Live online, Required Success Center Hrs | Mon/Wed 8:00–10:25am, Online | Sep 9–Dec 9 | A Roebuck | 15 of 42 open | ## MATH-31 — Plane Trigonometry (4 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47337 | 47337 | Online anytime | Online, no set time | Aug 17–Nov 20 | M Khou | 7 of 42 open | ## MATH-4 — Math for Teachers (4 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47345 | 47345 | In person | Mon/Wed 5:00–6:50pm, PS 121 | Aug 17–Dec 18 | T Jenkins | 8 of 36 open | | 47352 | 47352 | In person | Mon/Wed 10:00–11:50am, CHMB 201 | Aug 17–Dec 18 | E Newton Cannis | 18 of 36 open | ## MATH-401 — Math for Health Science (1 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47364 | 47364 | Online anytime | Online, no set time | Aug 17–Sep 25 | M Grigsby | Full (42/42) | | 47368 | 47368 | Online anytime | Online, no set time | Aug 17–Sep 25 | M Grigsby | 3 of 42 open | | 47379 | 47379 | Online anytime | Online, no set time | Sep 28–Oct 30 | M Grigsby | 3 of 42 open | | 47417 | 47417 | Online anytime | Online, no set time | Sep 28–Oct 30 | M Grigsby | 4 of 42 open | | 47420 | 47420 | Online anytime | Online, no set time | Nov 2–Dec 11 | T Lako LoSarah | Full (42/42), 9 waitlisted | | 47422 | 47422 | Online anytime | Online, no set time | Nov 2–Dec 11 | T Lako LoSarah | Full (42/42), 7 waitlisted | | 47433 | 47433 | In person | Tue/Thu 8:00–9:30am, PS 121 | Sep 29–Oct 29 | T Jenkins | 15 of 36 open | | 47436 | 47436 | In person | Mon/Wed 8:00–9:20am, PS 125 | Nov 2–Dec 9 | T Jenkins | 9 of 36 open | | 51770 | 51770 | Online anytime | Online, no set time | Sep 28–Oct 30 | M Grigsby | 2 of 42 open | | 51822 | 51822 | Online anytime | Online, no set time | Sep 28–Oct 30 | T Jenkins | 17 of 42 open | | 51823 | 51823 | Online anytime | Online, no set time | Nov 2–Dec 11 | T Lako LoSarah | 1 of 42 open | ## MATH-45 — Explorations in Quantitative Reasoning (4 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47470 | 47470 | Online anytime | Online, no set time | Sep 8–Dec 11 | E Newton Cannis | 12 of 42 open | | 47475 | 47475 | Online anytime | Online, no set time | Aug 17–Dec 18 | A Leontas | 8 of 42 open | | 47478 | 47478 | Online anytime | Online, no set time | Aug 17–Dec 18 | A Leontas | 13 of 42 open | | 47480 | 47480 | Online anytime | Online, no set time | Aug 17–Nov 20 | E Newton Cannis | 7 of 42 open | | 47483 | 47483 | Online anytime | Online, no set time | Sep 8–Dec 11 | E Newton Cannis | 8 of 42 open | | 47487 | 47487 | In person | Mon/Wed 10:00–11:50am, PS 104 | Aug 17–Dec 18 | A Leontas | 2 of 30 open | | 47498 | 47498 | In person | Tue/Thu 2:00–3:50pm, MATH 120 | Aug 17–Dec 18 | R Ramirez | 3 of 30 open | | 47500 | 47500 | In person | Mon/Wed 2:30–4:50pm, PS 123 | Sep 9–Dec 9 | F Sadiq | 13 of 36 open | | 47509 | 47509 | In person | Tue/Thu 9:00–11:20am, CHMB 201 | Sep 8–Dec 10 | E Newton Cannis | 11 of 36 open | | 51717 | 51717 | Live online | Mon/Wed 4:00–6:20pm, Online | Sep 9–Dec 9 | I Yang | 12 of 42 open | ## MATH-545 — Conc. Support Quant. Reas. (2 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47486 | 47486 | In person | Mon/Wed 12:00–12:50pm, PS 104 | Aug 17–Dec 18 | A Leontas | 2 of 30 open | | 47510 | 47510 | In person | Tue/Thu 11:30am–12:35pm, CHMB 201 | Sep 8–Dec 10 | E Newton Cannis | 11 of 36 open | ## MATH-560 — Conc. Support Bus. Calculus (2 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47522 | 47522 | In person | Tue/Thu 12:00–12:50pm, MATH 113 | Aug 17–Dec 18 | R Witt | 10 of 36 open | | 47543 | 47543 | In person | Mon/Wed 3:35–4:40pm, MATH 120 | Sep 9–Dec 9 | N Zuick | 5 of 30 open | ## MATH-561 — Concurrent Support: Pre-Calculus (2 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47656 | 47656 | In person | Mon/Wed 2:35–3:40pm, FNLC 125 | Sep 9–Dec 9 | M Gutierrez | 2 of 36 open | | 47665 | 47665 | In person | Mon/Wed 12:35–1:40pm, MATH 114 | Sep 9–Dec 9 | F Khatami | Full (30/30) | | 47673 | 47673 | In person | Tue/Thu 8:00–9:05pm, MATH 114 | Sep 8–Dec 10 | E Fernandez | 4 of 30 open | | 47685 | 47685 | In person | Tue/Thu 11:25am–12:15pm, MATH 114 | Aug 18–Nov 19 | B Neal | 5 of 30 open | | 47692 | 47692 | In person | Tue/Thu 3:00–3:50pm, MATH 114 | Aug 17–Dec 18 | B Neal | 6 of 30 open | ## MATH-565A — Conc. Support Calculus I (2 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47810 | 47810 | In person | Mon/Wed 12:00–12:50pm, MATH 112 | Aug 17–Dec 18 | J Brouwer | 5 of 30 open | | 47813 | 47813 | In person | Mon/Wed 4:00–4:50pm, MATH 112 | Aug 17–Dec 18 | R Elsdon | 3 of 30 open | | 47815 | 47815 | In person | Tue/Thu 11:00–11:50am, PS 104 | Aug 17–Dec 18 | K Baccari | Full (30/30) | | 47887 | 47887 | In person | Tue/Thu 3:30–4:35pm, MATH 113 | Sep 8–Dec 10 | M Khou | 2 of 36 open | | 47891 | 47891 | In person | Mon/Wed 11:35am–12:40pm, MATH 120 | Sep 9–Dec 9 | D Yegge | 1 of 30 open | | 47895 | 47895 | In person | Tue/Thu 12:30–1:35pm, MATH 120 | Sep 8–Dec 10 | D Yegge | 4 of 30 open | | 47940 | 47940 | In person | Tue/Thu 5:00–5:50pm, MATH 112 | Aug 17–Dec 18 | R Witt | 15 of 30 open | | 47947 | 47947 | In person | Mon/Wed 11:00–11:50am, FNLC 125 | Aug 17–Dec 18 | M Gutierrez | 3 of 36 open | ## MATH-60 — Calculus for Business (4 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47524 | 47524 | In person | Tue/Thu 10:00–11:50am, MATH 113 | Aug 17–Dec 18 | R Witt | 10 of 36 open | | 47533 | 47533 | In person | Mon/Wed 8:00–9:50am, PS 123 | Aug 17–Dec 18 | T Nguyen | 11 of 36 open | | 47535 | 47535 | In person | Tue/Thu 2:00–4:20pm, PS 123 | Sep 8–Dec 10 | L Ting | 25 of 36 open | | 47539 | 47539 | In person | Mon/Wed 1:00–3:25pm, MATH 120 | Sep 9–Dec 9 | N Zuick | 5 of 30 open | ## MATH-61 — Pre-Calculus (4 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47657 | 47657 | In person, Required Success Center Hrs | Mon/Wed 12:00–2:25pm, FNLC 125 | Sep 9–Dec 9 | M Gutierrez | 2 of 36 open | | 47662 | 47662 | In person, Required Success Center Hrs | Mon/Wed 12:00–2:20pm, PS 123 | Sep 9–Dec 9 | J August | 9 of 36 open | | 47667 | 47667 | In person, Required Success Center Hrs | Mon/Wed 10:00am–12:25pm, MATH 114 | Sep 9–Dec 9 | F Khatami | Full (30/30) | | 47672 | 47672 | In person, Required Success Center Hrs | Tue/Thu 5:30–7:50pm, MATH 114 | Sep 8–Dec 10 | E Fernandez | 4 of 30 open | | 47681 | 47681 | In person, Required Success Center Hrs | Tue/Thu 9:00–11:15am, MATH 114 | Aug 18–Nov 19 | B Neal | 5 of 30 open | | 47690 | 47690 | In person, Required Success Center Hrs | Tue/Thu 1:00–2:50pm, MATH 114 | Aug 17–Dec 18 | B Neal | 6 of 30 open | | 47703 | 47703 | Online anytime, Required Success Center Hrs | Online, no set time | Sep 8–Dec 11 | R Kopp | 8 of 35 open | | 47707 | 47707 | Online anytime, Required Success Center Hrs | Online, no set time | Sep 8–Dec 11 | R Kopp | 5 of 36 open | | 47709 | 47709 | Online anytime, Required Success Center Hrs | Online, no set time | Aug 17–Nov 20 | B Neal | 28 of 36 open | | 47713 | 47713 | Online anytime, Required Success Center Hrs | Online, no set time | Aug 17–Dec 18 | M Khou | 6 of 36 open | ## MATH-65A — Calculus I (4 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47811 | 47811 | In person | Mon/Wed 10:00–11:50am, MATH 112 | Aug 17–Dec 18 | J Brouwer | 5 of 30 open | | 47812 | 47812 | In person | Mon/Wed 2:00–3:50pm, MATH 112 | Aug 17–Dec 18 | R Elsdon | 3 of 30 open | | 47814 | 47814 | In person | Tue/Thu 9:00–10:50am, PS 104 | Aug 17–Dec 18 | K Baccari | Full (30/30) | | 47816 | 47816 | In person | Mon/Wed 8:00–9:50am, MATH 112 | Aug 17–Dec 18 | J Brouwer | 4 of 30 open | | 47827 | 47827 | In person | Mon/Wed 5:00–7:25pm, PS 123 | Aug 17–Nov 18 | C Sardan | 4 of 36 open | | 47837 | 47837 | In person | Mon/Wed 12:00–2:20pm, PS 121 | Sep 9–Dec 9 | M Khou | 1 of 36 open | | 47886 | 47886 | In person | Tue/Thu 1:00–3:20pm, MATH 113 | Sep 8–Dec 10 | M Khou | 2 of 36 open | | 47890 | 47890 | In person | Mon/Wed 9:00–11:25am, MATH 120 | Sep 9–Dec 9 | D Yegge | 1 of 30 open | | 47894 | 47894 | In person | Tue/Thu 10:00am–12:20pm, MATH 120 | Sep 8–Dec 10 | D Yegge | 4 of 30 open | | 47907 | 47907 | In person | Tue/Thu 8:00–10:20am, PS 125 | Sep 8–Dec 10 | A Roebuck | 9 of 36 open | | 47924 | 47924 | In person | Tue/Thu 5:30–7:50pm, PS 123 | Sep 8–Dec 10 | L Tran | 16 of 36 open | | 47937 | 47937 | Hybrid | Tue 8:00–9:50am, MATH 120; Plus online work | Aug 17–Dec 18 | D Yegge | 10 of 30 open | | 47938 | 47938 | Hybrid | Thu 8:00–9:50am, MATH 120; Plus online work | Aug 17–Dec 18 | D Yegge | 17 of 30 open | | 47939 | 47939 | In person | Tue/Thu 3:00–4:50pm, MATH 112 | Aug 17–Dec 18 | R Witt | 15 of 30 open | | 47942 | 47942 | Hybrid | Mon 10:00–11:50am, CHMB 261; Plus online work | Aug 17–Dec 18 | M Rea | 15 of 32 open | | 47943 | 47943 | Hybrid | Wed 10:00–11:50am, CHMB 261; Plus online work | Aug 17–Dec 18 | M Rea | 19 of 32 open | | 47946 | 47946 | In person | Mon/Wed 9:00–10:50am, FNLC 125 | Aug 17–Dec 18 | M Gutierrez | 3 of 36 open | ## MATH-65B — Calculus II (4 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47715 | 47715 | In person | Mon/Wed 8:00–9:50am, PS 121 | Aug 17–Dec 18 | R Kopp | 6 of 36 open | | 47717 | 47717 | In person | Mon/Wed 10:00–11:50am, PS 121 | Aug 17–Dec 18 | R Kopp | 2 of 36 open | | 47719 | 47719 | In person | Mon/Wed 5:00–6:50pm, MATH 114 | Aug 17–Dec 18 | R Witt | 4 of 30 open | | 47721 | 47721 | In person | Tue/Thu 9:00–10:50am, FNLC 125 | Aug 17–Dec 18 | M Gutierrez | Full (39/36) | | 47807 | 47807 | In person | Tue/Thu 12:00–1:50pm, PS 121 | Aug 17–Dec 18 | M Wardak | 4 of 36 open | | 47808 | 47808 | In person | Tue/Thu 2:00–3:50pm, PS 121 | Aug 17–Dec 18 | A Roebuck | 7 of 36 open | | 47809 | 47809 | In person | Tue/Thu 4:00–5:50pm, PS 121 | Aug 17–Dec 18 | D Valdez | 2 of 36 open | ## MATH-75 — Calculus III (5 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47628 | 47628 | In person | Mon/Wed 9:30–11:50am, PS 125 | Aug 17–Dec 18 | M Tavakoli | 6 of 36 open | | 47630 | 47630 | In person | Tue/Thu 12:30–2:50pm, PS 125 | Aug 17–Dec 18 | L Crow | 2 of 36 open | ## MATH-81 — Linear Algebra (4 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47579 | 47579 | In person | Mon/Wed 2:00–3:50pm, PS 102 | Aug 17–Dec 18 | R Kopp | Full (44/36) | | 47587 | 47587 | In person | Tue/Thu 3:00–4:50pm, PS 125 | Aug 17–Dec 18 | L Crow | 14 of 36 open | ## MATH-85 — Differential Equations (4 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 47563 | 47563 | In person | Mon/Wed 12:00–1:50pm, PS 125 | Aug 17–Dec 18 | M Tavakoli | 3 of 36 open |