Thomas Jefferson High School was a Fairfax County, Virginia public high school that opened in 1964 and closed in 1987. It was co-located with the Thomas Jefferson High School for Science and Technology from 1985-1987. It stopped accepting new students after 1985 and it merged with Annandale High School for the 1987-1988 school year.

No students from Jefferson or TJHSST graduated in 1988. Students who had attended TJ from 1984-1987 graduated from Annandale HS in 1988.

Notable Alumni

• Dave Grohl, musician, Nirvana, Foo Fighters, Queens of the Stone Age (did not graduate). Full record: Thomas Jefferson High School, Alexandria: 1983-84 (freshman class vice-president); Bishop Ireton High School, Alexandria: 1984-86; Annandale High School, 1986-87: dropped out. (Note, Grohl is an example of a student in the Thomas Jefferson district who was moved to Annandale High School during the 1986-1987 year after Jefferson closed)
• Scott Norwood '78, NFL placekicker.