INDIANAPOLIS — Truman Bennet has always been good at math. His parents, he said, placed an emphasis on math when he was young. And now, as an 18-year-old Marion High School senior, his math skills ...

Sean Cavanagh’s most recent blog entry, “Rush to Calculus?,” about a math professor at Rutgers University who questions the push for students to take calculus in high school struck a chord with me.

A North Atlanta High School student is one of just six students in the world to earn a perfect score on a 2017 Advanced Placement calculus exam. The College Board, which administers AP tests, ...