By Sabrina Artusa
Three students from the Stony Brook School sat down on March 19 to take one of the most difficult mathematical exams for high school students in the country.
The exam could potentially make them eligible for the country’s olympic math team. After an exceptional performance in the American Mathematics Competitions, and the subsequent American Invitational Mathematics Examination, they moved on to the next round of exams, the USA Mathematical Olympiad. The simple fact of their progression is an accomplishment and proof of their skill as they join the ranks of America’s competitive student mathematicians.
Junior Joseph Jung and sophomores Sanchuan Feng and Junlin Wang participated in the AMC with 300,000 other students before progressing to the AIME, where they answer 15 questions in three hours.
Ten students from the SBS advanced to the AIME, placing them in the top 5% of AMC scorers; Jung and Feng were selected to continue to USAMO and Wang was selected to continue to the USA Junior Mathematical Olympiad. The SBS only had two students qualify for the USAMO in the past 18 years.
The AMC is a 25-question examination and consists of three levels: AMC 8, AMC 10 and AMC 12. The levels are based on grade level — a student, however, can choose to take an exam above their grade level, so they can take several. Level AMC 12 can be taken by any student in 12th grade or below; Feng, a sophomore, was admitted to the USAMO based on his performance in AMC 12, two grades above his own.
It isn’t rare for SBS students to qualify for the AIME; however, it is rare for a student to progress to the USAMO, “the third level in the competition ladder,” according to SBS Math Department Head Steve Stortz.
“I was thrilled and genuinely surprised,” Jung said, recalling his reaction to learning that he was chosen to continue. “It’s rewarding to see the hard work pay off, especially considering the high level of competition. Advancing further motivates me to continue learning and improving.”
“Their success is truly impressive,” said SBS Academic Dean Jeffrey Smith. “Scoring in the USAMO category means these three stood out among tens of thousands of students nationwide, landing in the top 250–300 or so. It’s a huge accomplishment that shows off their incredible problem-solving skills and mathematical creativity — stuff that goes way beyond typical high school math.”
While the SBS isn’t considered “specialized” in math, it has an advanced mathematics program that is rapidly evolving and expanding. In addition to advanced math classes such as linear algebra, advanced topics in math, and Advanced Placement calculus, the SBS is attempting to grow its math olympiad team and make it more “formal,” according to Stortz.
Stortz said that the advanced courses help enable students like Wang, Feng and Jung to reach their potential. In previous years, the highest level the school offered was AP calculus. Now, students can take linear algebra and multi linear calculus as part of Stony Brook University’s Accelerated College Education program.
“Here they are, high school students, and they are doing math that, if you were a math major and you were maybe in your junior year, you will reach some of these questions,” Stortz said.
The USAMO and USAJMO take place over two days: 4.5 hours one day and 4.5 hours the next. The nine-hour exam consists of only six questions. Stortz said that the students typically use all of the time.
Jung, the vice president of the math club, said that these competitions help fuel his passion for math. “Early recognition in competitions like the AMC 8 and various school honors further inspired my ongoing passion for math,” he said. “I think of math as a language: how people can communicate with each other through numbers and letters.”
Jung hopes to build upon his mathematical skill in a career in technology, “particularly in areas like space exploration or cryptography.”
