| Oct 25-26, 2025 | MASSA 2025 Fall Invitational | |
| Oct 25-26, 2025 | MASSA 2025 Fall Fleet Championship | |
| Oct 18-19, 2025 | MASSA 2025 Fall Team Championship | |
| Oct 18-19, 2025 | 2025 PCISA Girls Invitational | |
| Full MASSA Calendar & Results | ||
| Oct 25-26, 2025 | Shepherd Championship | |
| Oct 25-26, 2025 | Great Lakes Championship 2025 | |
| Oct 25, 2025 | Foundry Halloween Regatta | |
| Oct 18-19, 2025 | 2025 PCISA Girls Invitational | |
| Full MISSA Calendar & Results | ||
| Oct 25, 2025 | 2025 Becton Cup | |
| Oct 18-19, 2025 | 2025 Roy Williams Invitational | |
| Oct 18-19, 2025 | 2025 PCISA Girls Invitational | |
| Oct 18, 2025 | 2025 Annual Duxbury Bay Maritime School Navigator Championships | |
| Full NESSA Calendar & Results | ||
| Oct 25-26, 2025 | Fall Championships 2025 | |
| Oct 18-19, 2025 | 2025 PCISA Girls Invitational | |
| Oct 11-12, 2025 | Cascadia Cup 2025 | |
| Oct 4-5, 2025 | NWISA Keelboat Qualifier 2025 | |
| Full NWISA Calendar & Results | ||
| Oct 25, 2025 | PCISA SoCal #2 | |
| Oct 18-19, 2025 | 2025 PCISA Girls Invitational | |
| Oct 11-12, 2025 | 2025 Sea Otter - PCISA 1/5 | |
| Sep 28, 2025 | NorCal One-Day #2 | |
| Full PCISA Calendar & Results | ||
| Oct 18-19, 2025 | 2025 PCISA Girls Invitational | |
| Oct 18, 2025 | 2025 NP #2 | |
| Oct 18, 2025 | 2025 SP#2 | |
| Oct 11-12, 2025 | 2025 NP #1 | |
| Full SAISA Calendar & Results | ||
| Oct 25-26, 2025 | Hospitality Regatta | |
| Oct 25, 2025 | SEISA Keelboat Qualifier | |
| Oct 23, 2025 | NOLA Great Oaks Qualifier Redo | |
| Oct 18-19, 2025 | 2025 PCISA Girls Invitational | |
| Full SEISA Calendar & Results | ||
Go to the "Current Season Results" link for results. The top 36 singlehanded high school sailors from around the country will descend upon the Pacific Northwest starting Friday, October 31 to compete in the 2015 Cressy High School Singlehanded Championship sponsored by LaserPerformance out of Bellingham Yacht Club in Bellingham, Washington.
Congratulations to the Coronado High School Ladies for winning the 2014 PCISA Girl's ISSA Invitational!
Congratulations to St. Thomas Aquinas High School, winners of the 2014 Lawrence A. White Invitational.
Welcome to the 2014 - 2015 ISSA year! Most of us have had a summer break from High School Sailing, but through the efforts of One Design Management, we have accomplished a number of administrative items over the summer.