The Duke Invitational is an invitational tournament hosted by Duke University in Durham, North Carolina. The inaugural tournament was on January 19th, 2019.
|Date (most recent)||January 18th, 2020|
|Location||Durham, North Carolina|
|Year||Champion||Runner-up||Third Place||Fourth Place||Fifth Place||Teams|
|2019||William G. Enloe High School (93)||North Carolina School of Science and Mathematics (105)||Fairfax High School (163)||Thomas Jefferson High School for Science and Technology1 (166)||Raleigh Charter High School (201)||30|
|2020||William G. Enloe High School (95)||North Carolina School of Science and Mathematics (104)||Syosset High School (134)||Langley High School (171)||Lake Braddock High School2 (178)||33|
1 TJHSST competed with three teams that took 4th through 6th place overall.
2 A second team from NCSSM took 5th place.