|Noted subjects||Science, Visual Fine Arts, Aztec Myth, Hataraku Scibowl|
|High school||TJHSST (2016–2020)|
|Stats||HDWhite • NAQT|
Stefan "Stefi" Calin is a former player for TJHSST. One of the strongest high school science specialists in the nation, he jointly won the neg prize with Karthik Prasad at MOST with a statline of 41/0/20. Stefan was also indirectly responsible for the introduction of the phrase "m stock m" into the high school quizbowl community.
Stefan was banned from TJHSST quizbowl in December 2020 due to repeated instances of misconduct by him in online spaces.