| Fri. Nov 8, 2024 | Spring Registration Opens | Early Bird discount through December 15 |
| Sun. Feb 16, 2025 | Upper Level Assessments | For players League Age 9 and up; must attend one session. Both sessions will run 9am-12pm at La Salle Catholic College Preparatory School. |
| Sun. Feb 23, 2025 | Upper Level Assessments |
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| early March | Rosters set | |
| mid March | Practices begin | Usually 1-3 times weekly until games begin |
| March 14-17 | Discount at DSG | 20% storewide discount available to all SEPLL families at the Dick's Sporting Goods at Clackamas Town Center; coupon to be shared in early March |
| Sat. April 5 | Regular Season begins | Opening Day festivities |
| April 26-27 | Hops Weekend | The Hillsboro Hops, who have generously donated $3K to SEPLL for field improvements, are hosting their annual Youth Sports Weekend |
| Sun, Apr 27 | Mariners Game | It's Little League Day at T-Mobile Park, where the Mariners are hosting the Marlins. SEPLL community members may purchase 100-level tickets for just $20 each! |
| Thu. May 1, 2025 | All-Star registration opens | Registration is to indicate interest in and availability for All-Stars pending selection to a team, which typically occurs in May. |
| Sat. May 24, 2025 | No Games | Memorial Day Weekend |