SCHOOL RECORDS
| Event | Name | Year | Record |
| 200 Medley Relay | Jack Renner; Tad Resch; Zach Korman; David Mirando | 2012 | 1:38.88 |
| 200 Free | Vince Hostoffer | 2006 | 1:46.18 |
| 200 IM | Alex Hostoffer | 2005 | 1:53.23 |
| 50 Free | Mike Noonan | 1986 | 21.17 |
| 11 Dives | Alex Lohiser | 2011 | 455.50 |
| 100 Fly | Mike Noonan | 1986 | 49.76 |
| 100 Free | Zach Hostoffer | 2015 | 46.20 |
| 500 Free | Alex Hostoffer | 2004 | 4:41.92 |
| 200 Free Relay | Jack Renner; Zach Korman; Zach Hostoffer; David Mirando | 2012 | 1:29.35 |
| 100 Back | Andrew Lewis | 2023 | 52.38 |
| 100 Breast | Zach Hostoffer | 2015 | 56.99 |
| 400 Free Relay | Kyle Salay; Jason Rossiter; Rob Heltzel; Steve Leven | 1995 | 3:18.45 |
POOL RECORDS
| Event | Name | School | Year | Record |
| 200 Medley Relay | J. Toothman, J. Banks, C. Fitzgerald, T. Williams | Saint Ignatius | 2024 | 1:34.77 |
| 200 Free | K. Smesko | Walsh Jesuit | 2019 | 1:45.64 |
| 200 IM | T. Hong | Saint Ignatius | 2021 | 1:52.41 |
| 50 Free | J. Toothman | Saint Ignatius | 2023 | 21.87 |
| 11 Dives | n/a | |||
| 100 Fly | R. Kurlich | Walsh Jesuit | 2018 | 51.22 |
| 100 Free | J. Toothman | Saint Ignatius | 2024 | 46.96 |
| 500 Free | A. Quinn | Chagrin Falls | 2011 | 4:52.40 |
| 200 Free Relay | T. Williams, L. Murtha, M. Santoro, J. Toothman | Saint Ignatius | 2024 | 1:28.05 |
| 100 Back | T. Hong | Saint Ignatius | 2021 | 50.34 |
| 100 Breast | R. Kurlich | Walsh Jesuit | 2018 | 58.14 |
| 400 Free Relay | M. Murtha, W. Van De Walle, J. Richmond, T. Hong | Saint Ignatius | 2021 | 3:15.13 |
Records updated through 2023-24 season.