| Event | Date |
| Giving Tuesday | Nov 28, 2023 |
| Spring Registration Opens | Dec 1, 2023 |
| Early Bird Registration Ends | Dec 31, 2023 |
| FCKLL BoD Meeting | TBA |
| FCKLL BoD Meeting | TBA |
Spring Reg Closes (non-Tee)
| Feb 10 |
| Assessments - League Ages 8-10 @Meridian HS | Feb 17, 24 @ 5-7p (possible make-up Feb 25) |
| Assessments - League Ages 11-12@ Meridian HS | Feb 17, 24 @ 7-9p (possible make-up Feb 25) |
| Field Captain Training | Mar 2 |
| Spring Registration for Tee Ball Closes | Mar 3 |
| Spring Tee Clinics @ James Lee Center | Mar 2, 9, 16 |
| League Structure Meeting | Mar 5 |
| Board Structure Approval Meeting | Mar 6 |
| Positive Coaching Alliance Coach/Parent Training @ Location TBD | Mar 7 |
| Team Manager Development Session | Mar 8 |
| Majors Manager Meeting | Mar 11 |
| Board Meeting | Mar 12 |
| Majors Draft | Mar 12 |
| Positive Coaching Alliance 2.0 Training | Mar 13 |
| Majors Practice Start | Mar 13 |
| AAA & AA Manager Meetings | Mar 13 |
| AAA Draft | Mar 14 |
| AA Draft | Mar 15 |
| Gear & Uniform Distro (AA+) | Mar 15 |
| Umpire Training (Details TBA) | Mar 16 |
| A & Tee Managers Meeting | Mar 18 |
| AAA Practices Start | Mar 19 |
| AA Practices Start | Mar 19 |
| Gear & Uniform Distro (A, Tee) | Mar 19 |
| Tee and Single A Practices Start | Mar 19 |
| Majors Games Start | Mar 20 |
| Spring Break for FCPS & FCCPS (NO EVENTS) | Mar 22-31 Blackout |
Opening Day Ceremony and Games
| Apr 13 |
| FCKLL BoD Meeting | TBA |
| Tee Ball and A-Level Games Start | Week of Apr 1 |
| Challenger Season Starts | Apr 13 |
| Picture Day | Apr 20 |
| FCKLL BoD Meeting | TBA |
| Marshall High School Baseball - Little League Night | TBA |
| Falls Church High School - Little League Night | TBA |
| Meridian High School - Little League Night | TBA |
| Hit-A-Thon Week | Week of May 6 |
| Adult Home Run Derby | May 11 |
| Majors 1st Half vs 2nd Half Championship | May 18 |
| Playoffs (A-Majors) | Start on May 22 |
| Memorial Day Weekend (NO EVENTS, except Parade) | May 24-27 |
| Championship Saturday | Jun 1 |
| Closing Ceremony | Jun 1 |
| FCKLL BoD Meeting | TBA |
| AAA & AA Select Games | Jun 8 |
| Gear Collection Deadline | Jun 8 |
| | |
| Fall Season | |
| Registration Opens | Dec 1, 2023 |
| FCKLL BoD Meeting | TBA |
| Registration Ends (A-Majors, INT) | Aug 17 |
| Registration Ends (Tee) | Aug 24 |
| Group Practices | |
| Fall Practices Start | Sep 9 |
| Fall Games Begin | Sep 16 |
| FCKLL ANNUAL MEEETING + BoD Meeting | TBA |
| FCKLL BoD Meeting | TBA |
| Fall Games End | Nov 2 |
| FCKLL BoD Meeting | TBA |
| FCKLL BoD Meeting | TBA |