Thomas Jefferson School (TJ) is a co-educational, non-sectarian, independent boarding and day school located in suburban St. Louis, Missouri. We educate a diverse and deliberately sized group of academically talented students spanning grades 7-12.
Latest News
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The Declaration - October Issue 2024
Read MoreThe Declaration - October Issue is online! You can flip through the page via the link below!https://www.flipsnack.com/tjsdeclaration/the- declaration-october-2024/full- view.html -
Congratulations to TJ's National Merit Semifinalists!
TJ is proud to recognize our TWO National Merit Scholarship Semifinalists: Ben Cashen '25 and Sebastian Stucke '25. Each year, over 1.5 million U.S. high school students enter the program by taking the PSAT/NMSQT. Of the top 50,000 students, 16,000 are chosen as Semifinalists and will move on to the Finalist round.Read More
Congratulations, Ben and Sebastian! -
The TJ Review 2024-25
It is time yet again to announce this year's plan for the TJ Review! The TJ Review is a book club of sorts open to the entire TJ community, past, present, and future.Read More -
Thomas Jefferson School Named #1 in 2025 Niche Best School Ratings
We are extremely proud to share our 2025 Niche Best Schools ratings for Thomas Jefferson School!Read More
#1 in Best College Prep Private High Schools in Missouri
#1 in Best Boarding High Schools in Missouri
#2 in Best High Schools for STEM in Missouri
#2 Most Diverse Private High School in Missouri
#3 Best Private High School in Missouri
2025 Thomas Jefferson School Rankings - Niche -
TJ Basketball: Score Updates
Basketball season is upon us! We hope everyone can make it to campus or away games to cheer on the Titans.Read More
If you are seeking scores of past games and win/loss records, go to MaxPreps Scoreboard link.
https://www.maxpreps.com/mo/st-louis/thomas-jefferson-school-titan/ -
TJ Receives AP School Honor Roll Distinction
We’re so proud to announce that TJ has earned the AP School Honor Roll’s Platinum Distinction.Read More
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Start Your TJ Journey
The best way to get to know TJ is by spending time on campus, meeting our students and experiencing our classes. See our community for yourself at one of our open houses, shadow days, or let us create the perfect visit just for you.
