Texas A&M · Chemistry
CHEM 228 Organic Chemistry II
- Catalog credits
- 3
- Spring 2027 sections
- 9 listed
- Historical grades
- 98 section records
Grade history by instructor
Choose a term to see published sections. Bars show each letter’s share of the A–F grades in that row.
Reports checked for 12 terms from Spring 2021 through Summer 2026. The registrar suppresses small sections. Campus is unspecified in these college reports.
Spring 2026 · 3 section records
| Instructor and section | A–F grades | GPA | Source |
|---|---|---|---|
| BERGBREITER DSection 200 · Arts & Sciences | A 5B 3C 0D 0F 0 8 A–F | 3.625 | PDF p. 61 |
| COLLINS DSection 511 · Arts & Sciences | A 1B 2C 2D 0F 0 5 A–F | 2.800 | PDF p. 61 |
| MICHAUDEL QSection 501 · Arts & Sciences | A 35B 12C 12D 2F 0 61 A–F · 62 total | 3.311 | PDF p. 61 |
Fall 2025 · 1 section record
| Instructor and section | A–F grades | GPA | Source |
|---|---|---|---|
| BURGESS KSection 501 · Arts & Sciences | A 7B 8C 4D 2F 1 22 A–F · 23 total | 2.818 | PDF p. 72 |
Spring 2025 · 7 section records
| Instructor and section | A–F grades | GPA | Source |
|---|---|---|---|
| BERGBREITER DSection 200 · Arts & Sciences | A 11B 1C 0D 0F 0 12 A–F | 3.916 | PDF p. 60 |
| GHANBARIPOUR RSection 567 · Arts & Sciences | A 3B 2C 1D 0F 0 6 A–F · 7 total | 3.333 | PDF p. 60 |
| MICHAUDEL QSection 501 · Arts & Sciences | A 20B 12C 8D 0F 0 40 A–F · 42 total | 3.300 | PDF p. 60 |
| PONNAMPERUMA KSection 535 · Arts & Sciences | A 6B 4C 2D 0F 0 12 A–F · 13 total | 3.333 | PDF p. 60 |
| PONNAMPERUMA KSection 543 · Arts & Sciences | A 8B 6C 1D 0F 0 15 A–F · 16 total | 3.466 | PDF p. 60 |
| SERRANO CSection 511 · Arts & Sciences | A 1B 1C 4D 2F 3 11 A–F · 15 total | 1.545 | PDF p. 60 |
| SERRANO CSection 517 · Arts & Sciences | A 1B 1C 3D 0F 1 6 A–F · 7 total | 2.166 | PDF p. 60 |
Fall 2024 · 2 section records
| Instructor and section | A–F grades | GPA | Source |
|---|---|---|---|
| SALMANI KSection M01 · Arts & Sciences | A 1B 3C 5D 2F 2 13 A–F · 15 total | 1.923 | PDF p. 69 |
| XU SSection 501 · Arts & Sciences | A 21B 23C 14D 6F 0 64 A–F · 75 total | 2.921 | PDF p. 69 |
Spring 2024 · 17 section records
| Instructor and section | A–F grades | GPA | Source |
|---|---|---|---|
| BERGBREITER DSection 511 · Arts & Sciences | A 34B 28C 13D 3F 1 79 A–F · 86 total | 3.151 | PDF p. 64 |
| GHANBARIPOUR RSection 503 · Arts & Sciences | A 46B 20C 19D 1F 5 91 A–F · 99 total | 3.109 | PDF p. 64 |
| GHANBARIPOUR RSection 516 · Arts & Sciences | A 48B 27C 13D 7F 0 95 A–F · 99 total | 3.221 | PDF p. 65 |
| MICHAUDEL QSection 501 · Arts & Sciences | A 18B 17C 12D 2F 0 49 A–F · 52 total | 3.040 | PDF p. 64 |
| MULLEN CSection 517 · Arts & Sciences | A 41B 43C 34D 12F 1 131 A–F · 136 total | 2.847 | PDF p. 65 |
| MULLEN CSection 518 · Arts & Sciences | A 39B 56C 32D 8F 4 139 A–F · 148 total | 2.848 | PDF p. 65 |
| PENNINGTON JSection 504 · Arts & Sciences | A 32B 32C 19D 4F 3 90 A–F · 98 total | 2.955 | PDF p. 64 |
| PENNINGTON JSection 505 · Arts & Sciences | A 25B 27C 23D 8F 2 85 A–F · 93 total | 2.764 | PDF p. 64 |
| PONNAMPERUMA KSection 514 · Arts & Sciences | A 117B 23C 8D 1F 0 149 A–F | 3.718 | PDF p. 64 |
| PONNAMPERUMA KSection 515 · Arts & Sciences | A 104B 33C 8D 1F 0 146 A–F · 150 total | 3.643 | PDF p. 64 |
| SALMANI KSection M01 · Arts & Sciences | A 2B 4C 3D 1F 2 12 A–F · 16 total | 2.250 | PDF p. 65 |
| SERRANO CSection 506 · Arts & Sciences | A 68B 42C 20D 6F 0 136 A–F · 149 total | 3.264 | PDF p. 64 |
| SERRANO CSection 507 · Arts & Sciences | A 68B 32C 27D 3F 3 133 A–F · 150 total | 3.195 | PDF p. 64 |
| SINGLETON DSection 200 · Arts & Sciences | A 16B 5C 5D 0F 0 26 A–F · 28 total | 3.423 | PDF p. 64 |
| WAAS JSection 502 · Arts & Sciences | A 52B 21C 15D 3F 0 91 A–F · 99 total | 3.340 | PDF p. 64 |
| WAAS JSection 512 · Arts & Sciences | A 49B 26C 9D 4F 0 88 A–F · 99 total | 3.363 | PDF p. 64 |
| WATANABE CSection 509 · Arts & Sciences | A 38B 58C 43D 1F 3 143 A–F · 149 total | 2.888 | PDF p. 64 |
Fall 2023 · 4 section records
| Instructor and section | A–F grades | GPA | Source |
|---|---|---|---|
| PONNAMPERUMA KSection 506 · Arts & Sciences | A 91B 48C 33D 5F 6 183 A–F · 189 total | 3.163 | PDF p. 71 |
| PONNAMPERUMA KSection 507 · Arts & Sciences | A 87B 40C 44D 5F 5 181 A–F · 192 total | 3.099 | PDF p. 71 |
| SALMANI KSection M01 · Arts & Sciences | A 2B 3C 2D 0F 0 7 A–F | 3.000 | PDF p. 71 |
| XU SSection 503 · Arts & Sciences | A 30B 25C 22D 12F 1 90 A–F · 100 total | 2.788 | PDF p. 71 |
Spring 2023 · 16 section records
| Instructor and section | A–F grades | GPA | Source |
|---|---|---|---|
| BERGBREITER DSection 501 · Arts & Sciences | A 23B 19C 17D 3F 0 62 A–F · 64 total | 3.000 | PDF p. 56 |
| GUTIERREZSection 513 · Arts & Sciences | A 55B 42C 52D 0F 0 149 A–F · 167 total | 3.020 | PDF p. 57 |
| PENNINGTON JSection 504 · Arts & Sciences | A 28B 26C 22D 3F 4 83 A–F · 101 total | 2.855 | PDF p. 56 |
| PENNINGTON JSection 505 · Arts & Sciences | A 37B 25C 21D 5F 0 88 A–F · 103 total | 3.068 | PDF p. 57 |
| SANTANDER PSection 503 · Arts & Sciences | A 28B 33C 26D 5F 0 92 A–F · 103 total | 2.913 | PDF p. 56 |
| SANTANDER PSection 512 · Arts & Sciences | A 29B 39C 16D 7F 3 94 A–F · 103 total | 2.893 | PDF p. 57 |
| SANTANDER PSection 516 · Arts & Sciences | A 26B 40C 23D 2F 2 93 A–F · 102 total | 2.924 | PDF p. 57 |
| SERRANO CSection 506 · Arts & Sciences | A 88B 25C 20D 6F 1 140 A–F · 150 total | 3.378 | PDF p. 57 |
| SERRANO CSection 507 · Arts & Sciences | A 73B 39C 13D 7F 2 134 A–F · 149 total | 3.298 | PDF p. 57 |
| SERRANO CSection 510 · Arts & Sciences | A 59B 45C 20D 5F 3 132 A–F · 140 total | 3.151 | PDF p. 57 |
| SINGLETON DSection 200 · Arts & Sciences | A 22B 6C 2D 0F 0 30 A–F · 32 total | 3.666 | PDF p. 56 |
| WAAS JSection 502 · Arts & Sciences | A 56B 16C 15D 3F 3 93 A–F · 100 total | 3.279 | PDF p. 56 |
| WAAS JSection 511 · Arts & Sciences | A 48B 20C 18D 3F 4 93 A–F · 102 total | 3.129 | PDF p. 57 |
| WAAS JSection 514 · Arts & Sciences | A 46B 23C 18D 5F 4 96 A–F · 103 total | 3.062 | PDF p. 57 |
| WATANABE CSection 509 · Arts & Sciences | A 50B 74C 37D 1F 0 162 A–F · 170 total | 3.067 | PDF p. 57 |
| WATANABE CSection 515 · Arts & Sciences | A 27B 57C 13D 3F 0 100 A–F · 103 total | 3.080 | PDF p. 57 |
Fall 2022 · 6 section records
| Instructor and section | A–F grades | GPA | Source |
|---|---|---|---|
| DEY SSection 506 · Arts & Sciences | A 28B 18C 5D 4F 1 56 A–F · 67 total | 3.214 | PDF p. 62 |
| GUTIERREZSection 504 · Arts & Sciences | A 19B 23C 18D 6F 1 67 A–F · 80 total | 2.791 | PDF p. 62 |
| PONNAMPERUMA KSection 501 · Arts & Sciences | A 33B 32C 9D 4F 0 78 A–F · 86 total | 3.205 | PDF p. 62 |
| PONNAMPERUMA KSection 502 · Arts & Sciences | A 22B 30C 17D 3F 2 74 A–F · 83 total | 2.866 | PDF p. 62 |
| PONNAMPERUMA KSection 507 · Arts & Sciences | A 40B 25C 7D 6F 2 80 A–F · 86 total | 3.187 | PDF p. 62 |
| XU SSection 503 · Arts & Sciences | A 26B 14C 20D 9F 3 72 A–F · 86 total | 2.708 | PDF p. 62 |
Spring 2022 · 18 section records
| Instructor and section | A–F grades | GPA | Source |
|---|---|---|---|
| BERGBREITER DSection 501 · Science (Pre-Fall 2022) | A 15B 30C 5D 2F 1 53 A–F · 54 total | 3.056 | PDF p. 41 |
| GUTIERREZ JSection M01 · Science (Pre-Fall 2022) | A 1B 2C 0D 3F 0 6 A–F | 2.166 | PDF p. 42 |
| PENNINGTON JSection 504 · Science (Pre-Fall 2022) | A 20B 21C 19D 1F 3 64 A–F · 93 total | 2.843 | PDF p. 41 |
| PENNINGTON JSection 505 · Science (Pre-Fall 2022) | A 18B 21C 20D 3F 7 69 A–F · 94 total | 2.579 | PDF p. 41 |
| PONNAMPERUMA KSection 502 · Science (Pre-Fall 2022) | A 8B 23C 34D 5F 2 72 A–F · 92 total | 2.416 | PDF p. 41 |
| PONNAMPERUMA KSection 503 · Science (Pre-Fall 2022) | A 20B 21C 23D 7F 7 78 A–F · 94 total | 2.512 | PDF p. 41 |
| PONNAMPERUMA KSection 515 · Science (Pre-Fall 2022) | A 18B 25C 30D 6F 0 79 A–F · 94 total | 2.696 | PDF p. 42 |
| SANTANDER PSection 511 · Science (Pre-Fall 2022) | A 9B 20C 19D 3F 0 51 A–F · 92 total | 2.686 | PDF p. 41 |
| SANTANDER PSection 512 · Science (Pre-Fall 2022) | A 16B 22C 23D 4F 3 68 A–F · 95 total | 2.647 | PDF p. 41 |
| SANTANDER PSection 514 · Science (Pre-Fall 2022) | A 17B 23C 22D 4F 2 68 A–F · 81 total | 2.720 | PDF p. 42 |
| SERRANO CSection 506 · Science (Pre-Fall 2022) | A 56B 40C 17D 11F 3 127 A–F · 134 total | 3.062 | PDF p. 41 |
| SERRANO CSection 507 · Science (Pre-Fall 2022) | A 60B 41C 13D 5F 1 120 A–F · 134 total | 3.283 | PDF p. 41 |
| SINGLETON DSection 200 · Science (Pre-Fall 2022) | A 15B 2C 3D 0F 0 20 A–F · 22 total | 3.600 | PDF p. 41 |
| WAAS JSection 508 · Science (Pre-Fall 2022) | A 21B 17C 8D 7F 0 53 A–F · 74 total | 2.981 | PDF p. 41 |
| WAAS JSection 510 · Science (Pre-Fall 2022) | A 31B 28C 30D 9F 2 100 A–F · 130 total | 2.770 | PDF p. 41 |
| WAAS JSection 513 · Science (Pre-Fall 2022) | A 27B 39C 29D 6F 4 105 A–F · 131 total | 2.752 | PDF p. 42 |
| WATANABE CSection 509 · Science (Pre-Fall 2022) | A 34B 59C 33D 1F 1 128 A–F · 132 total | 2.968 | PDF p. 41 |
| XU SSection 516 · Science (Pre-Fall 2022) | A 28B 26C 11D 6F 2 73 A–F · 85 total | 2.986 | PDF p. 42 |
Fall 2021 · 6 section records
| Instructor and section | A–F grades | GPA | Source |
|---|---|---|---|
| GUTIERREZ JSection M01 · Science (Pre-Fall 2022) | A 0B 2C 3D 1F 0 6 A–F · 7 total | 2.166 | PDF p. 51 |
| PONNAMPERUMA KSection 501 · Science (Pre-Fall 2022) | A 11B 31C 20D 20F 5 87 A–F · 142 total | 2.264 | PDF p. 50 |
| PONNAMPERUMA KSection 502 · Science (Pre-Fall 2022) | A 9B 14C 18D 10F 1 52 A–F · 77 total | 2.384 | PDF p. 50 |
| PONNAMPERUMA KSection 507 · Science (Pre-Fall 2022) | A 10B 18C 33D 22F 4 87 A–F · 117 total | 2.091 | PDF p. 51 |
| WAAS JSection 504 · Science (Pre-Fall 2022) | A 20B 14C 16D 6F 3 59 A–F · 82 total | 2.711 | PDF p. 51 |
| WAAS JSection 506 · Science (Pre-Fall 2022) | A 15B 11C 7D 10F 3 46 A–F · 66 total | 2.543 | PDF p. 51 |
Spring 2021 · 18 section records
| Instructor and section | A–F grades | GPA | Source |
|---|---|---|---|
| BERGBREITER DSection 501 · Science (Pre-Fall 2022) | A 21B 20C 10D 1F 2 54 A–F · 60 total | 3.055 | PDF p. 37 |
| BURGESS KSection 200 · Science (Pre-Fall 2022) | A 12B 5C 0D 0F 0 17 A–F | 3.705 | PDF p. 37 |
| GUTIERREZ JSection M01 · Science (Pre-Fall 2022) | A 1B 3C 1D 0F 0 5 A–F | 3.000 | PDF p. 38 |
| PENNINGTON JSection 504 · Science (Pre-Fall 2022) | A 40B 23C 12D 2F 1 78 A–F · 104 total | 3.269 | PDF p. 37 |
| PENNINGTON JSection 505 · Science (Pre-Fall 2022) | A 29B 21C 10D 3F 1 64 A–F · 101 total | 3.156 | PDF p. 37 |
| PONNAMPERUMA KSection 507 · Science (Pre-Fall 2022) | A 48B 30C 16D 4F 0 98 A–F · 105 total | 3.244 | PDF p. 37 |
| PONNAMPERUMA KSection 510 · Science (Pre-Fall 2022) | A 54B 32C 11D 1F 2 100 A–F · 106 total | 3.350 | PDF p. 38 |
| PONNAMPERUMA KSection 516 · Science (Pre-Fall 2022) | A 40B 37C 16D 2F 0 95 A–F · 104 total | 3.210 | PDF p. 38 |
| SANTANDER PSection 503 · Science (Pre-Fall 2022) | A 39B 27C 19D 1F 3 89 A–F · 106 total | 3.101 | PDF p. 37 |
| SANTANDER PSection 511 · Science (Pre-Fall 2022) | A 35B 31C 16D 1F 1 84 A–F · 105 total | 3.166 | PDF p. 38 |
| SANTANDER PSection 514 · Science (Pre-Fall 2022) | A 19B 34C 26D 4F 0 83 A–F · 104 total | 2.819 | PDF p. 38 |
| SERRANO CSection 506 · Science (Pre-Fall 2022) | A 43B 28C 17D 1F 3 92 A–F · 105 total | 3.163 | PDF p. 37 |
| SERRANO CSection 512 · Science (Pre-Fall 2022) | A 39B 30C 14D 6F 4 93 A–F · 104 total | 3.010 | PDF p. 38 |
| SINGLETON DSection 509 · Science (Pre-Fall 2022) | A 18B 17C 27D 4F 0 66 A–F · 91 total | 2.742 | PDF p. 38 |
| WAAS JSection 513 · Science (Pre-Fall 2022) | A 33B 24C 17D 5F 2 81 A–F · 106 total | 3.000 | PDF p. 38 |
| WAAS JSection 515 · Science (Pre-Fall 2022) | A 29B 24C 11D 6F 2 72 A–F · 101 total | 3.000 | PDF p. 38 |
| WATANABE CSection 502 · Science (Pre-Fall 2022) | A 38B 59C 5D 0F 0 102 A–F · 103 total | 3.323 | PDF p. 37 |
| WATANABE CSection 508 · Science (Pre-Fall 2022) | A 69B 27C 3D 1F 1 101 A–F · 103 total | 3.603 | PDF p. 38 |
Catalog and requirements
2026–2027 · Undergraduate · Catalog excerpt
(CHEM 2325, 2425*) Organic Chemistry II. Continuation of CHEM 227.
Catalog references include CHEM 227, CHEM 238. Check the official entry for the full conditions.
Catalog checked Full official catalog entry
College Station sections
Use the Howdy schedule to confirm seats, restrictions and registration.
- Spring 2027 · 9 sections
- Fall 2026 · 1 section
- Summer 2026 · 2 sections
- Spring 2026 · 6 sections
- Fall 2025 · 1 section
- Browse archived schedules for CHEM 228
Sources checked Open Howdy Public Class Search