Thomas Jefferson High for Science and Technology | Upcoming Events | Date & Time |
| Holiday (Memorial Day) | Mon 05/25/2026 (All Day) |
| Student Holiday (Teacher Workday) | Tue 05/26/2026 (All Day) |
| Tennis: Girls Varsity vs West Springfield | Tue 05/26/2026 12:00 pm - TBD |
| Softball: Varsity vs C.G Woodson | Tue 05/26/2026 1:30 pm - TBD |
| Tennis: Boys Varsity vs South County | Tue 05/26/2026 2:00 pm - TBD |
| Baseball: Varsity vs West Potomac | Tue 05/26/2026 4:00 pm - TBD |
| Holiday (Eid Al-Adha) | Wed 05/27/2026 (All Day) |
| Tennis: Boys Varsity at TBA | Thu 05/28/2026 4:00 pm - TBD |
| Tennis: Girls Varsity vs TBA | Thu 05/28/2026 4:00 pm - TBD |
| Outdoor Track: Boys Varsity at Multiple Schools vs. Lake Braddock | Thu 05/28/2026 5:30 pm - TBD |
| Outdoor Track: Girls Varsity at Multiple Schools vs. Lake Braddock | Thu 05/28/2026 5:30 pm - TBD |
| Soccer: Boys Varsity at South County | Thu 05/28/2026 6:00 pm - TBD |
| Baseball: Varsity at TBA | Thu 05/28/2026 6:30 pm - TBD |
| Soccer: Girls Varsity at TBA | Thu 05/28/2026 6:30 pm - TBD |
| Softball: Varsity at TBA | Thu 05/28/2026 6:30 pm - TBD |
| Tennis: Boys Varsity at TBA | Fri 05/29/2026 4:00 pm - TBD |
| Tennis: Girls Varsity vs TBA | Fri 05/29/2026 4:00 pm - TBD |
| Outdoor Track: Boys Varsity at Multiple Schools vs. Lake Braddock | Fri 05/29/2026 5:30 pm - TBD |
| Outdoor Track: Girls Varsity at Multiple Schools vs. Lake Braddock | Fri 05/29/2026 5:30 pm - TBD |
 Lacrosse: Boys Varsity vs TBA |
Fri 05/29/2026 6:30 pm - TBD |
| Lacrosse: Girls Varsity at TBA | Fri 05/29/2026 6:30 pm - TBD |
| Baseball: Varsity at TBA | Mon 06/01/2026 6:30 pm - TBD |
| Lacrosse: Boys Varsity vs TBA |
Mon 06/01/2026 6:30 pm - TBD |
| Lacrosse: Girls Varsity at TBA | Mon 06/01/2026 6:30 pm - TBD |
| Softball: Varsity at TBA | Mon 06/01/2026 6:30 pm - TBD |
| Soccer: Boys Varsity at TBA | Tue 06/02/2026 6:00 pm - TBD |
| Soccer: Girls Varsity at TBA | Tue 06/02/2026 6:30 pm - TBD |
| Baseball: Varsity at TBA | Wed 06/03/2026 6:30 pm - TBD |
| Softball: Varsity at TBA | Wed 06/03/2026 6:30 pm - TBD |
| Soccer: Boys Varsity at TBA | Thu 06/04/2026 6:30 pm - TBD |
| Soccer: Girls Varsity at TBA | Thu 06/04/2026 6:30 pm - TBD |
| Outdoor Track: Boys Varsity at Multiple Schools vs. Virginia League | Fri 06/05/2026 12:00 am - 11:59 pm |
| Outdoor Track: Girls Varsity at Multiple Schools vs. Virginia League | Fri 06/05/2026 12:00 am - 11:59 pm |
| Tennis: Boys Varsity at TBA | Fri 06/05/2026 12:00 am - 11:59 pm |
| Tennis: Girls Varsity vs TBA | Fri 06/05/2026 12:00 am - 11:59 pm |
| Outdoor Track: Boys Varsity at Multiple Schools vs. Virginia League | Sat 06/06/2026 12:00 am - 11:59 pm |
| Outdoor Track: Girls Varsity at Multiple Schools vs. Virginia League | Sat 06/06/2026 12:00 am - 11:59 pm |
| Graduation | Sat 06/06/2026 7:00 pm - 9:00 pm |
| Tennis: Boys Varsity at TBA | Mon 06/08/2026 12:00 am - 11:59 pm |
| Tennis: Girls Varsity vs TBA | Mon 06/08/2026 12:00 am - 11:59 pm |
| Fairfax County Adult High School Graduation | Fri 06/12/2026 5:30 pm - 7:30 pm |
| Tennis: Boys Varsity at TBA | Sat 06/13/2026 12:00 am - 11:59 pm |
| Tennis: Girls Varsity vs TBA | Sat 06/13/2026 12:00 am - 11:59 pm |
| Last Day of School (Early Release) | Wed 06/17/2026 (All Day) |
| Labor Day | Mon 09/07/2026 (All Day) |
| Columbus Day | Mon 10/12/2026 (All Day) |
| Halloween | Sat 10/31/2026 (All Day) |
| Daylight Saving Time Ends | Sun 11/01/2026 (All Day) |
| Veterans Day | Wed 11/11/2026 (All Day) |
| Thanksgiving | Thu 11/26/2026 (All Day) |
| Christmas Day | Fri 12/25/2026 (All Day) |
| New Year's Day | Fri 01/01/2027 (All Day) |
| Martin Luther King Day | Mon 01/18/2027 (All Day) |
| Valentine's Day | Sun 02/14/2027 (All Day) |
| Presidents' Day | Mon 02/15/2027 (All Day) |
| Daylight Saving Time Begins | Sun 03/14/2027 (All Day) |
| St. Patrick's Day | Wed 03/17/2027 (All Day) |
| Easter | Sun 03/28/2027 (All Day) |
| Cinco De Mayo | Wed 05/05/2027 (All Day) |
| Memorial Day | Mon 05/31/2027 (All Day) |
| Independence Day | Sun 07/04/2027 (All Day) |
Tandem
