2026-2027 LOS Calendar (updated 07/18/2026)
| Date | Event |
| Thurs, Aug. 20, 10:15AM | Freshmen Orientation (Langley Orchestra Room) |
| Sun, Aug.23, 5:30PM – 7:30PM | Welcome Potluck Kick-off (Langley Outdoor Amphitheater) |
| Mon, Aug 24 | First Day of School |
| Sat, Sep.19, 10:00AM-4:00PM | Fall Car Wash Fundrasier (McLean BP) |
| Tues, Sep. 29, Time TBD | Senior Regional Auditions (Lake Braddock HS) |
| Tues, Oct.20*, 7:00PM | Fall Concert: Ancient Wonders (Langley Auditorium) |
| Tues, Nov.10 | District Honors Orchestra Audition (Cooper MS) |
| Thurs-Sat, Nov.12-14 | Senior Regional Orchestra Event (Wakefield HS) |
| Tues, Dec.8* 7:00PM | Winter Concert: If it Ain’t Baroque(Langley Auditorium) |
| Fri, Dec.18, Morning | Holiday Assembly (Langley Auditorium) |
| Fri-Sat, Jan.8-9 | District Honors Orchestra Event (Langley HS) |
| Sat, Feb.27, Time TBD | All-State Auditions (James Madison University) |
| Tue, Mar.2*, 7:00PM | Pre-assessment : Carnegie’s Calling (Langley Auditorium) |
| Fri-Sat, Mar.12-13, Time TBD | District Assessment (Chantilly HS) |
| Sat-Tue, April 10 -13 | Spring Field Trip (New York, NY) |
| Fri, Apr 16, Time TBD | Solo & Ensemble Festival (Thorea MS) |
| Thurs-Sat, Apr 22-14, | All-state Event (Richmond VA) |
| Thurs, May 27*, 7:00PM | Spring Concert: Shall We Dance (Lanlgey Auditorium) |