This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2021, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 53 | Bacskai, Georgia Louise | SA | Merit | Research Project B | |
| 54 | Baggio, Alana-May | SA | Merit | Research Project B | |
| 55 | Bailey, Layne | SA | Merit | Music Explorations | |
| 56 | Baily, Lucinda Josephine | SA | Merit | General Mathematics | |
| 57 | Baily, Lucinda Josephine | SA | Merit | Research Project B | |
| 58 | Bajhau, Saeed Ahmed | SA | Merit | Accounting | |
| 59 | Bajhau, Saeed Ahmed | SA | Merit | Chemistry | |
| 60 | Bakasetas, Dean | SA | Merit | English | |
| 61 | Baker, Jake | SA | Merit | Religion Studies | |
| 62 | Baker, Kyle | Blackfriars Priory School | Prospect | Gov of SA Excellence in Modified SACE Award | |
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| 63 | Baker, Raphael Charles Henry | SA | Merit | Research Project B | |
| 64 | Ballestrin, Amielle | SA | Merit | English | |
| 65 | Ballestrin, Amielle | SA | Merit | Research Project B | |
| 66 | Balnaves, Hugo David Crawford | SA | Merit | Outdoor Education | |
| 67 | Bansal, Daksh | SA | Merit | Mathematical Methods | |
| 68 | Barilla, Emily | SA | Merit | Business Innovation | |
| 69 | Barnett, Jordan Thomas | SA | Merit | Essential English | |
| 70 | Barnett, Jordan Thomas | SA | Merit | Music Performance - Solo | |
| 71 | Barr, Sophie | SA | Merit | General Mathematics | |
| 72 | Barr, Sophie | SA | Merit | Psychology | |
| 73 | Barry, Clodagh | SA | Merit | Geography | |
| 74 | Bartlett, Isabella | SA | Merit | Psychology | |
| 75 | Basso, Jack | SA | Merit | Chemistry | |
| 76 | Basso, Jack | SA | Merit | English | |
| 77 | Bastin-Flemming, Piers | SA | Merit | Mathematical Methods | |
| 78 | Batty, Lily | SA | Merit | Digital Communication Solutions | |
| 79 | Batty, Lily | SA | Merit | Visual Arts - Art | |
| 80 | Baylas, Ethan Gabriel Nunez | SA | Merit | Industry and Entrepreneurial Solutions | |
| 81 | Beahan, Samuel Paul | SA | Merit | Mathematical Methods | |
| 82 | Bear, Charlie David | SA | Merit | Business Innovation | |
| 83 | Bear, Charlie David | SA | Merit | English | |
| 84 | Bear, Charlie David | SA | Merit | Research Project B | |
| 85 | Beattie, Imogen Skye | SA | Merit | Psychology | |
| 86 | Beddoes, Lauren | SA | Merit | English | |
| 87 | Beeche, Abby Marie | SA | Merit | Health and Wellbeing | |
| 88 | Beinssen, Ella | SA | Merit | English | |
| 89 | Beinssen, Ella | SA | Merit | Mathematical Methods | |
| 90 | Beinssen, Ella | SA | Merit | Research Project B | |
| 91 | Beltrame, Jonathan | SA | Merit | Research Project B | |
| 92 | Benveniste, Wirra | SA | Merit | English Literary Studies | |
| 93 | Bergoc, Nicolas Ludvik Newman | SA | Merit | Women's Studies | |
| 94 | Bernardi, Lucas Leon | SA | Merit | General Mathematics | |
| 95 | Bested, Kellie | SA | Merit | Essential Mathematics | |
| 96 | Beutenmuller, Karina Natalia | SA | Merit | Visual Arts - Art | |
| 97 | Bhaskaran, Daniel Anis | SA | Merit | Research Project B | |
| 98 | Bhatia, Amolika | SA | Merit | Physical Education | |
| 99 | Bhatia, Amolika | SA | Merit | Research Project B | |
| 100 | Birami, Kimia | SA | Merit | Persian (Continuers) | |
| 101 | Birchall, Georgina Rose | SA | Merit | Physical Education | |
| 102 | Bird, Tyler Jake Daniel | SA | Merit | Industry and Entrepreneurial Solutions | |