How High School Students Should Choose Courses to Stand Out in College Admissions

Choosing high school courses can feel overwhelming. With graduation requirements, GPA concerns, extracurriculars, and college dreams all competing for attention, it’s easy to wonder: What classes should I take to best position myself for college admissions?

The short answer? Challenge yourself strategically. Colleges want to see that you’ve pushed yourself academically — but also that you’ve succeeded.

Here’s how to think about building a strong high school schedule.

1. Take the Most Rigorous Courses You Can Handle — and Do Well In

One of the biggest factors in college admissions is the rigor of your coursework. Admissions officers evaluate your transcript in the context of what your high school offers. If your school offers Honors, AP, IB, or dual-enrollment courses, colleges expect competitive applicants to take advantage of them.

That said, the goal isn’t to overload yourself.

You should take the hardest classes your high school offers that you feel you can also do well in. A slightly lighter schedule with strong grades is often better than an overloaded one with burned-out performance.

Colleges value:

• Academic challenge

• Strong grades

• Upward trends

• Intellectual curiosity

Balance ambition with realism.

2. Go Beyond Minimum Graduation Requirements

Meeting your high school’s graduation requirements is only the starting point. Competitive colleges want to see that you went beyond the minimum.

For example, many high schools require:

• 2 years of a world language

• 4 years of math (That can be achieved in 3 with a middle school Algebra class)

• 3 years of science

But selective colleges often expect more.

If your school requires two years of a world language, aim for three or four years. Continuing a language demonstrates persistence, global awareness, and academic commitment. It also shows that you didn’t stop once you met the minimum requirement.

In general, admissions officers look favorably on students who:

• Exceed graduation requirements

• Continue core subjects through senior year

• Take additional advanced courses when available

Going beyond the baseline signals seriousness about academics.

3. Build a Strong Foundation in Core Academic Subjects

Regardless of your intended major, competitive colleges look for strength across the five core academic areas.

Science: Take “The Big Three” — Biology, Chemistry, and Physics

You should take:

• Biology

• Chemistry

• Physics

These three foundational sciences signal that you are prepared for rigorous college-level work. Even if you plan to major in humanities, selective colleges expect to see exposure to laboratory sciences. If possible, consider taking at least one at an honors or AP level.

English: Four Years — No Exceptions

Take four full years of English. Colleges want to see continuous development in:

• Reading comprehension

• Analytical thinking

• Writing

• Argumentation

Strong writing skills are essential in every college major, and admissions officers pay close attention to performance in English courses.

Math: Every Year of High School

You should take a math class every year of high school. Even if you have met your graduation requirement by taking Algebra 1 in 8th grade. Consistency and continued progression matter.

The most competitive colleges want to see students reach calculus, if it is offered at their school. Even for non-STEM majors, calculus demonstrates quantitative readiness and academic ambition.

Colleges will review your application in the context of your high school and your peers. If the highest level of math at your high school is AP Calculus AB, then you will not be penalized for not taking Calc BC or Multivariable Algebra. 

While challenging yourself is important, still keep in mind what you are capable of. An A in AP Pre-Calculus is preferred over a C in AP Calc.

4. Understand How Colleges View Your GPA

Here’s something many students don’t realize: colleges often recalculate your GPA.

When reviewing applications, many colleges focus primarily on core academic classes — typically English, math, science, social studies, and world language. Some schools remove or de-emphasize:

• Physical education (Beyond what is required)

• Study halls

• Non-academic electives

This means loading your schedule with extra PE classes or unrelated electives simply to boost your GPA may not actually strengthen your application.

Instead of using schedule space on filler courses, prioritize:

• Additional core academic classes

• Advanced coursework in your areas of strength

• Classes aligned with your intended major

Of course, electives can be valuable — especially if they relate to your academic interests (e.g., computer science, engineering, journalism, fine arts). But strategically, your transcript should reflect depth and rigor in academic subjects that colleges weigh most heavily.

5. Think Beyond “Checking Boxes”

While meeting core expectations is critical, colleges also appreciate depth and direction.

Ask yourself:

• Am I showing growth in areas I care about?

• Am I exploring subjects related to my potential major?

• Am I demonstrating intellectual curiosity?

For example:

• Future engineers might take AP Physics and AP Calculus.

• Future writers might take advanced literature and journalism.

• Future pre-med students should pursue advanced sciences.

Your transcript should tell a story about who you are becoming.

6. Avoid These Common Mistakes

Mistake #1: Taking it easy senior year. Colleges expect continued rigor through 12th grade. Senior-year courses matter — even after you apply.

Mistake #2: Overloading without purpose. Taking five AP classes just to “look impressive” can backfire if grades suffer.

Mistake #3: Stopping once you meet the minimum. Graduation requirements are not the same as competitive college expectations. Selective colleges want to see that you pushed further — especially in math, science, and world language.

Mistake #4: Filling your schedule with non-core classes. If colleges are recalculating your GPA around academic subjects, schedule space is valuable. Use it wisely.

Final Thoughts

High school course selection isn’t about chasing perfection — it’s about demonstrating readiness. When thoughtfully chosen, your courses become more than just credits — they become a clear signal to colleges that you are prepared, motivated, and ready for what comes next.