Felix Zhang, a junior at Penn High School in Mishawaka, achieved a perfect score on the Advanced Placement calculus AB exam issued by the College Board -- the only student in the world to do so, ...

An Indiana high school student has become the only student in the world to receive a perfect score on the Advanced Placement Calculus AB exam, getting 108 out of 108 questions correct. Felix Zhang, ...

MISHAWAKA, Ind. (WSBT) — There’s smart and then there is perfection. Penn High School can say one of its students is perfect, as the only one in the world to receive a perfect score on the AP Calculus ...

About 300,000 kids took the advanced placement calculus exam but 17 year-old Cedrick Argueta is one of the few who pulled off a perfect score. Cedrick Argueta has a new nickname among his high school ...

MISHAWAKA, Ind. (WNDU/Gray News) - A high school student in Indiana has reportedly done something that no other student has done before. WNDU reports that Felix Zhang, a Penn High School student, ...

MISHAWAKA, Ind. (WNDU) - A Penn High School student has done something that no one else in the world has done! Felix Zhang scored every point possible on the AP Calculus AB exam, which is issued by ...