| May 30-31, 2026 | 2026 Phebe Corckran King Memorial Trophy | |
| May 30-31, 2026 | 2026 ISSA Double-handed Championship (Mallory Trophy) | |
| May 15-17, 2026 | 2026 ISSA Team Race National Championship (Baker Trophy) | |
| May 9-10, 2026 | MASSA 2026 Spring Invitational | |
| May 9-10, 2026 | MASSA 2026 Mallory Qualifier | |
| Apr 25-26, 2026 | MASSA 2026 Baker Qualifier | |
| Apr 25, 2026 | MASSA SUNY Girls Driver Clinic | |
| Mar 28, 2026 | NYISA-SE Larchmont Intersectional Regatta | |
| Jan 29-1, 2026 | POSTPONED to 2027 - Women Leaders in Sailing: Coach Summitt | |
| Dec 13-14, 2025 | 2025 ISSA Hogan Keelboat Invitational Regatta | |
| Full NYISA-SE Calendar & Results | ||
The New York Interscholastic Sailing Association - Southeast League (NYISA-SE) consists of high school teams from Long Island, and adjacent areas of New York.
The leagues are members of the MidAtlantic Scholastic Sailing Association and they conduct the majority of sailing opportunities for member schools. They are also in charge of selecting teams to attend the district events.
The 2011 MidAtlantic Scholastic Sailing Association Baker National Team Race Qualifier on April 30, 2011 and May 1, 2011 was hosted by The Virginia Interscholastic Sailing Association at the Norfolk Yacht and Country Club in Norfolk Va.
The 2008 Fall MASSA District Team Racing Championship was held at St. Marys College of Maryland by head varsity coach Adam Werblow.
The 2008 Fall MASSA District Fleet Racing Championship was held at Annapolis Yacht Club on November 1st. 18 District schools were qualified to attend this regatta by their leagues.