Getting to the AP courses colleges care about starts in the ninth grade
Our recent Course Premium Report showed AP Calculus BC reliably raised admission odds more than any other AP. Its admission lift was +5.18%, translating to a 3.4 percentage-point boost at our 65% baseline.
A three-point increase in odds doesn’t sound like much. But at the selective schools many students aim for, this marginal increase matters. Selective colleges consistently rate “secondary school rigor” as the second-most important admissions factor. In some cases, it's rated first, surpassing even GPA.
Taking AP Calculus BC can be the difference between acceptance and rejection. As former Brown University admissions officer Daniel Mark explains: “Selective schools expect AP Calculus on the transcript.”
Our analysis also found AP Calculus AB offered no measurable advantage in admissions. This finding has significant implications for students.
First, if your school doesn’t offer AP Calculus BC, AB may be your only option. If so, you might pair AB with courses like Multivariable Calculus and even AP Statistics, as the latter showed an admissions boost of +3.23% in our dataset.
Most importantly, getting to AP Calculus by twelfth grade means taking progressively harder math courses throughout high school, potentially even as early as eighth grade.
Consider the typical sequence: Algebra I in eighth grade, Geometry in ninth, Algebra II in tenth, AP Precalculus in eleventh, culminating with AP Calculus in twelfth. That’s an accelerated path, but not at all unusual for students seeking admission to selective colleges.
If you’re already in ninth or tenth grade and aren’t on this path, start asking what’s possible. Does your school allow two math AP courses in the same year? Should you take a course over the summer at a local college?
Perhaps you’re not aiming for a selective school. Plenty of students are content and do well at mid-tier colleges like the University of California, Merced. If that’s where you’re aiming, you may not need AP Calculus.
But if you’re planning to apply to an Ivy League school, an Ivy Plus school (Vanderbilt, Stanford, Rice, Duke, UChicago, etc.), or a public Ivy like Berkeley, Michigan, or Virginia, course planning ideally starts freshman year.
Planning your course schedule by grade
If you’re still in the ninth grade, ask your counselor what your child needs to reach AP Calculus by senior year. You might also ask whether the school offers a summer or online path to get ahead.
It’s worth finding out if your school offers Calculus BC. Fewer schools teach it than AB. If the answer is no, the question pivots to which combination of math courses signals the same rigor.
Tenth- and eleventh-graders who haven’t taken Algebra II or Precalculus, respectively, might have catch-up options: doubling up with two math classes in a single year (if your school allows it) or taking a class at a community college or online.
These options depend on a school’s policy, which varies a lot. Some schools grant credit for outside coursework, some grant placement, and some grant neither.
If none of those work, the fallback is creating depth elsewhere. As mentioned, AP Statistics showed a confirmed advantage of +3.23% in our analysis. But our counselors are clear that AP Statistics works as an addition, not a substitute for advanced calculus at the most selective schools.
If you’re already in twelfth grade, the math sequence is decided. Your most useful move is making the rest of your transcript count. Our counselors describe a common coursework shape for students applying to selective schools: 12 to 15 AP courses and four years of English and math.
Only 13 of the 36 AP classes we measured in The Course Premium Report showed an admission advantage, and few schools offer all of them. Which ones should fill the remaining slots on your schedule remains an open question for your counselor.
Questions to ask your counselor
- Which AP courses does your school offer, and in which grades can students take them?
- What are the prerequisites for AP Calculus?
- What does your school’s profile sent to colleges say about what’s available?
The last question matters because admissions committees measure course rigor against what a school offers, not a national standard.
Your high school counselor knows what your school offers. They also know whether the district will accept a summer course from a community college. Most of them hold this knowledge for hundreds of students at once. That they still find time to map a sophomore’s route to calculus deserves credit.
Counselors haven’t had evidence on how colleges weigh AP courses. A family asks whether AP Psychology is worth it. Or whether Calculus AB is enough. For years, the honest answer was a shrug.
We built the Course Premium Report to replace guesswork with data. Our Research Team modeled 11,764 admissions outcomes across 524 universities to estimate how much each AP course changed a student's admissions odds.
Data has limits, though. Our analysis can’t see whether your child skipped Precalculus or has their sights set on engineering. That’s where Empowerly’s counselors come in. Many are former admissions officers who’ve read transcripts from the other side of the desk. Ask them what they think about our report’s findings and how they apply to your child’s specific situation.