TJHSST Admissions for Loudoun Families: Dates, Essays and How to Prepare
How Loudoun 8th graders apply to Thomas Jefferson High School for Science and Technology: eligibility, the 2026–27 dates, the Student Portrait Sheet and the Problem-Solving Essay, and how seats are allocated.
See Our TJ Essay ClassThe short version
- TJ is a full-time Governor's School in Alexandria run by Fairfax County Public Schools. Loudoun students can apply; LCPS pays tuition and provides buses.
- There is no entrance exam. Applicants are judged on core GPA and two pieces of writing.
- The 2026 application window closed October 30. The Portrait Sheet and essay sitting is Saturday, January 9, 2027.
- Each public middle school gets seats equal to 1.5% of its 8th grade class; the rest are open.
Who can apply
| Residence | Lives full-time in Loudoun, Fairfax, Arlington or Prince William County, Falls Church or the City of Fairfax |
| GPA | Unweighted core GPA of 3.5 or higher (7th grade final marks and 8th grade first quarter) |
| Math | Completed full-year Algebra I, or enrolled in full-year honors Algebra I |
| Science | Enrolled in honors science (or the highest level offered) |
| English or social studies | Enrolled in an honors course in either subject, or identified as a Young Scholar |
2026–27 timeline
Grade 7
7th grade final marks count toward the core GPA, so every core class matters. Plan for Algebra I (or honors Algebra I) by 8th grade.
Oct 5 – Oct 30, 2026
Freshman application window (class of 2031). A school counselor verifies the math course.
Dec 31, 2026
Applicants who do not meet the minimum GPA and honors requirements are notified.
Sat, Jan 9, 2027
Student Portrait Sheet and Problem-Solving Essay sitting, about 90 minutes. Inclement weather date: Jan 23.
Apr 30, 2027
Final admission notifications.
What is evaluated
| Part | Format | What it shows |
|---|---|---|
| Student Portrait Sheet | 4 short responses, up to 1,500 characters each (about 200–250 words), 60 minutes total | Portrait of a Graduate qualities: communicator, collaborator, ethical and global citizen, creative and critical thinker, goal-directed and resilient |
| Problem-Solving Essay | 1 essay, up to 3,700 characters, about 30 minutes | Solving a math or science problem (Algebra I and grade 7–8 science) and explaining every step and assumption |
| Core GPA | Grade 7 final marks and grade 8 first quarter | Consistent strong work across core subjects |
| Experience factors | From the application | Economically disadvantaged, English learner or special education status |
The Problem-Solving Essay is not graded on the answer alone. The explanation is the essay: restating the problem, stating assumptions, justifying each step and checking the result.
How to prepare
| When | Focus |
|---|---|
| Grade 7 | Strong grades in every core class (they count toward GPA); honors science and English or social studies; Algebra I on track. |
| Grade 7 – 8 | Regular writing practice: explaining math solutions in full sentences and writing short reflective responses. |
| Summer before grade 8 | Practice past-style Problem-Solving Essay prompts; list real experiences for each Portrait of a Graduate quality. |
| Nov – Jan of grade 8 | Timed practice in the real format: four 15-minute Portrait Sheet responses and a 30-minute essay, with feedback. |
Our winter TJ class covers the final stage in 8 sessions from November 14, ending three days before the sitting. Students in our year-long program practice TJ prompts all year, alternating with Academies of Loudoun prompts.
Questions parents ask
Can Loudoun County students attend TJ?+
Yes. Loudoun is one of TJ's participating divisions, along with Fairfax, Arlington, Prince William, Falls Church and the City of Fairfax. LCPS pays TJ tuition for Loudoun students under its agreement with FCPS and provides bus transportation.
Is there still a TJ entrance exam?+
No. FCPS eliminated the entrance exam in 2020. Applicants are evaluated on core GPA, the Student Portrait Sheet, the Problem-Solving Essay and experience factors.
How are seats allocated?+
Each participating public middle school is allocated seats equal to 1.5% of its 8th grade class. The remaining seats go to the highest-evaluated remaining applicants. Reviewers see an applicant number, not a name.
How competitive is it?+
In 2025, 550 of 2,605 applicants were offered seats, about 21%.
How do Loudoun students get to TJ?+
LCPS provides bus transportation to TJ in Alexandria. Contact LCPS transportation for current pickup locations and times.
Can my child apply to TJ and the Academies of Loudoun?+
Yes. The timelines are separate: the Academies test is in November and TJ's essay sitting is in January. The same math, reasoning and writing skills help with both.
Get ready for January 9
8 sessions, Saturdays plus three Wednesdays, $600, with written feedback on every response.
Sources
Last checked November 1, 2026. Admissions details are set by LCPS and FCPS and can change; always confirm on their official pages.