| May 30-31, 2026 | 2026 ISSA Double-handed Championship (Mallory Trophy) |
Results |
| May 30-31, 2026 | 2026 Phebe Corckran King Memorial Trophy |
Results |
| May 15-17, 2026 | 2026 ISSA Team Race National Championship (Baker Trophy) |
Results |
| May 7, 2026 | ISSA Board Meeting | |
| Apr 25-26, 2026 | Spring Fling High School Regatta | |
| Apr 18-19, 2026 | SEISA Championships | |
| Apr 17, 2026 | New Orleans Springs Series 5 | |
| Apr 10, 2026 | New Orleans Spring Series 4 | |
| Apr 2, 2026 | ISSA Board Meeting | |
| Mar 27, 2026 | New Orleans Spring Series 3 | |
| Full SEISA Calendar & Results | ||