Dual Enrollment

What Math Should You Take in High School?

Choosing a high school math path can feel simple at first. You take the next class in your school’s math progression, you pass, you move on. But by the time students reach junior or senior year, math course selection suddenly carries much more weight.

Families often come to us asking:

  • Do I really need to take Calculus?

  • Is AP Statistics “enough” for college?

  • What if my student struggled earlier in math?

The answer, as with most things in college planning, is: it depends. But there are some clear patterns in how colleges evaluate math progression, and understanding them early can help students make informed, strategic choices.

This post breaks down the math progression most commonly seen in North Carolina public schools. We’ll explain how colleges view those math courses and offer guidance on choosing the right senior-year math.

Not a high school student in North Carolina?

Keep reading! Since many of the classes we’ll discuss are accessible to students in other states, the information will still be useful.

NC Math Graduation Requirements

In North Carolina, students must earn four math credits to graduate:

  • NC Math 1

  • NC Math 2

  • NC Math 3

  • A fourth math aligned with post-high-school plans

That fourth math is where things can get complicated. Instead of one clear next step, students have choices. 

Options commonly include:

(Looking for IB or Dual Enrollment? Keep reading! We’ll cover these too!)

While NC Math 4 is specific to the state, every other course on this list is nationally recognized, meaning colleges across the country understand and evaluate them similarly.

It’s also worth noting that the UNC system (all public universities in North Carolina) minimum requirements include a fourth math, which can be Math 4 or higher.

Graduation requirements are the bare minimum. College expectations, especially at more selective schools, are often higher.

Why Math Progression Matters in College Admissions

Colleges do not look at math in isolation. They evaluate:

  • How far a student progressed

  • How consistently they advanced

  • How well they performed at each level

A strong math transcript shows persistence, academic readiness, and comfort with increasing rigor. These are all positive indicators that a student will succeed in college.

For students planning to major in STEM subjects, economics, business, or some health sciences, plan to take your math progression at least through Precalculus, since most of these majors require Calculus in your first year of college. Taking Calculus in high school can also strengthen your application, especially if the colleges on your list admit by major.

Pro Tip: Look up the Course Requirements for your intended major on a college’s website to see what math courses students in that major are required to take. If you see Calculus listed, plan to take at least Precalculus in high school.

For students applying to highly selective colleges, Calculus is often an expected course (if it is available at your high school), regardless of intended major. Even humanities majors!

That said, rigor only helps if a student can perform well enough to keep moving forward.

Middle School Math Placement Matters

Many families don’t realize how early math progression decisions begin.

In NC, students who take NC Math 1 in 8th grade (or earlier) have the potential to reach AP Calculus AB or BC by senior year. 

Students who start Math 1 in 9th grade may not be able to advance as far as they’d like without doubling up on math or taking summer courses.

Neither path is inherently “wrong,” but the math courses chosen in middle school can:

  • Limit access to Calculus later

  • Shape competitiveness at selective colleges

  • Influence which majors remain realistic options

This is why we encourage families to think long-term, even in middle school.

Common Senior-Year Math Options

NC Math 4

What it is:
A continuation of algebraic, trigonometric, functional, and statistical concepts introduced in Math 1–3.

Best fit for students who:

  • Completed Math 1–3 but struggled with confidence or consistency

  • Do not plan to major in a math-heavy field

  • Want a supportive foundation before college math

  • Are applying primarily to less selective colleges

College perspective:
Math 4 meets graduation requirements and UNC minimums, but it is seen as less rigorous than Precalculus or AP math options.

Precalculus / AP Precalculus

What it is:
A foundational course for Calculus, focusing on functions, trigonometry, and analytical thinking.

Best fit for students who:

  • Did well in Math 3

  • Plan to pursue majors that require Calculus

  • Want to pursue a challenging math track

  • Are applying to selective colleges where rigor matters

College perspective:
Precalculus is often considered the minimum endpoint for an advanced math progression, especially for those considering STEM, economics, or business.

AP Statistics

What it is:
A data-driven, applied math course focused on interpretation, probability, and analysis rather than algebraic manipulation.

Best fit for students who:

  • Are strong in logic and pattern recognition

  • Prefer applied math over abstract algebra

  • Are interested in social sciences, some health sciences, or research

  • Are applying to majors that will not require Calculus in college

  • Have completed Calculus already and need a senior-year math

College perspective:
AP Statistics does not replace Precalculus or Calculus for majors that require Calculus in college. It is complementary, not sequential.

AP Calculus (AB or BC)

What it is:
A college-level Calculus course. AB covers the concepts of a first-semester college Calculus course; BC extends into second-semester material.

Best fit for students who:

  • Are strong in math and completed Precalculus successfully

  • Plan to major in STEM, math, engineering, economics, or business

  • Are applying to highly selective colleges, regardless of major

  • Want to demonstrate the highest level of rigor available

College perspective:
Taking Calculus in high school is a significant advantage when available. At very selective institutions, it is often expected, not optional.

What About IB & Dual Enrollment?

Not every high school offers AP Calculus or follows a traditional AP-based math pathway. Some students attend schools with International Baccalaureate (IB) programs, while others have access to dual enrollment through a local community college or university. 

These options can be strong choices, but only if they align with your long-term goals and are well understood by the colleges you’re applying to.

IB Math Courses

In the IB program, math courses are typically offered at Standard Level (SL) or Higher Level (HL).

In general:

  • IB Math Analysis & Approaches HL is the most rigorous IB math option and is most comparable to an advanced Precalculus or Calculus-based sequence, though it is not exclusively Calculus.

  • IB Math Analysis & Approaches SL is a rigorous course, but with less depth than AA HL.

  • IB Math Applications & Interpretation (SL or HL) tends to focus more on Statistics and applied math.

For students planning to pursue STEM, business, economics, or other Calculus-based majors, colleges typically expect the most rigorous math option available within the IB framework. At IB schools, that usually means Analysis & Approaches HL.

Dual Enrollment Math Courses

Dual enrollment math courses can be a great option, especially when AP or IB math isn’t available. Students may take college-level Prealculus, Statistics, or Calculus through a local community college or university.

When evaluating dual enrollment math, colleges consider:

  • Course level and content

  • The institution offering the course

  • How it fits into the student’s overall progression

A few important things to keep in mind:

  • Dual enrollment can demonstrate rigor, but it doesn’t automatically carry more weight than AP or IB.

  • Not all colleges will accept dual enrollment credit, even if they value the course for admissions.

  • AP and IB are standardized curricula, meaning students taking these classes have the same learning outcomes regardless of where they’re located. Some colleges will not weigh dual enrollment as heavily because it is not standardized.

Dual enrollment Calculus can be a strong choice for students who are ready for it academically but don’t have access to advanced coursework at their high school. On the other hand, dual enrollment does not replace the academic rigor of AP or IB if your high school provides these options.

Rigor vs Performance

When it comes to math progression, we often see two common mistakes:

  • Not taking a more advanced math because it “seems hard,” therefore limiting options down the road

  • Taking a math class that is too challenging for the student, hoping the rigor will offset a lower grade

Students should pursue the most challenging math available to them that:

  • They can succeed in (earn an A or B) without too much stress or burnout

  • Aligns with their college goals

Remember, more advanced is not always better if it:

  • Leads to significantly lower grades

  • Undermines confidence

  • Prevents continued progression

Most colleges would prefer a student who earns a strong grade in Precalculus over one who struggles through Calculus.

Final Thoughts

Math progression is one of the clearest academic signals on a high school transcript. It reflects long-term planning, readiness for college coursework, and the ability to handle increasing rigor.

Key takeaways:

  • Students planning to take Calculus in college should aim to reach at least Precalculus in high school

  • Calculus offers a real advantage when available, especially at selective colleges

  • Early math placement matters, but it is not destiny

  • The best math course is one that balances rigor with performance and allows continued growth

If you’re unsure which math track makes sense for your student, this is exactly the kind of decision that benefits from individualized planning. Math choices don’t exist in a vacuum, and the right answer depends on goals, strengths, and the colleges on a student’s list.

As always, we’re here to help you zoom out and make choices that keep options open.