Can I handle 4 AP classes?
Unless you're applying to the most selective universities, 4 to 5 AP courses over your high school years is more than enough. For students applying to the most selective colleges, you might need 7–12. But even so, taking 4 AP courses in a year can be extremely challenging.
Aim for four to eight AP exams in your junior and senior years. For competitive Ivy League schools, admission officers also want to see AP courses for core subject areas and additional courses. If possible, aim to pass about seven to 12 AP exams if applying to these highly selective schools.
Keep yourself organized
Staying organized is critical when enrolled in an AP course. During the year, you should take notes in class and complete all assignments to the best of your ability. You'll also want to hold on to all of your graded exams and assignments to review and study before an upcoming exam.
- Make sure to take a 1 to 2-day study break each week.
- Break up long study sessions to increase focus while studying.
- Only focus on one course at a time and take a long break between studying different courses.
AP classes can boost your GPA by 1 point because AP courses are graded on a five-point scale. Excellent students can achieve a GPA higher than a 4.0. The 5.0 scale is meant to reward students who excel in AP courses, as well as avoid penalizing students who want to challenge themselves with more difficult courses.
What is the easiest AP class? AP Computer Science Principles is rated as the easiest AP class by real AP class alumnae, with an average difficulty rating of just 2.8 / 10 (1 = easiest), and the 2022 pass rate of 69% is about average.
Harvard does accept AP Credit for classes in which a student earned a 5 on the AP Exam. These credits are accepted under a program called “Advanced Standing.” To qualify, students must earn a 5 on a minimum of 4 AP tests, transferring a total of 32 credits.
The Key Number
If that answer isn't fully satisfying, here is a look at the average number of APs students tend to take over the course of their high school years, broken down by college selectivity: Selective schools: around 7–12 APs. Semi-selective schools: 4–8 APs. Less selective schools: 1–5 APs.
Ivy League
To be a competitive candidate for admission, you will need to take at least 8 AP® classes, more if you can. It is a good idea to take 1 AP® course in each of the following core disciplines: English, Foreign Language, History, Math, and Science to impress the admissions officers.
- Physics 1. 51.6% 8.8%
- Environmental Science. 53.4% 11.9%
- Chemistry. 56.1% 10.6%
- U.S. Government and Politics. 57.5% 15.5%
- U.S. History. 58.7% 13.0%
- Human Geography. 59.0% 11.8%
- European History. 59.3% 13.7%
- Statistics. 60.0% 16.2%
How many AP classes do most kids take?
Many competitive applicants at top universities take anywhere from 7 – 12 AP classes throughout high school. In fact, some universities even require students to take multiple AP classes in order for any of them to count as college credit.
Some college admissions experts recommend taking as many as 7-12 AP courses before applying to the most elite universities. However, students who take 4-5 AP courses can still qualify for good schools, including many of the country's top public research institutions.

Environmental Science:
The second hardest AP class is environmental science, with a passing rate of 53.4%. This class is often known for students underestimating the course. It's 2 hours and 40 minutes exam with 80 MCQs and 3 free-response questions.
In general, there is a lot of material to cover in AP classes, so they tend to be more challenging than regular classes—especially courses like AP Calculus, AP Biology, AP Physics, US and World History, and English. These are all much harder than their regular or honors equivalents.
College applications are considered holistically, so it's important to keep your overall GPA, ACT/SAT scores, and activities intact. Again, one extra AP class won't make or break your admissions chances, but if it causes your GPA to fall or your performance in extracurriculars to suffer, it could be hurting you.
If you take AP classes and get B's, don't worry too much. Colleges take the difficulty of your classes into consideration, and a lot of admissions officers are impressed by students who challenge themselves with the tougher courses.
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Here's how to calculate your weighted GPA.
Colleges like them both. Both honors and AP courses are rigorous courses that most high schools weight more heavily on your transcript. AP courses, however, culminate in the AP Exam. Good AP scores show colleges you are ready to succeed at college-level work and can even earn you college credits.
- AP Italian (2,102 test-takers)
- AP Japanese (2,204 test-takers)
- AP German (4,315 test-takers)
- AP 3-D Art and Design (4,573 test-takers)
- AP Latin (4,889 test-takers)
The most failed AP exams are Physics 1 (failed by 48.4% of all students), Environmental Science (failed by 46.6% of all students), and Chemistry (failed by 43.9% of all students). For a full chart of the hardest AP exams (those with the lowest passing rate), check out this site.
How many AP classes should I take in freshman year?
Freshmen usually take 0-2 APs in areas such as Human Geography, Environmental Science, or Computer Science Principles. Sophomores usually take 1-3 APs in areas such as Psychology, World History, European History, Art History, or Economics.
Do Ivy League schools accept dual enrollment? The majority of Ivy League schools do NOT accept dual enrollment credits under any circumstances.
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Best AP classes for Ivy League schools
- AP English.
- AP Chemistry.
- AP Biology.
- AP Computer Science Principles.
- AP World History.
- AP US History.
- AP Psychology.
- AP Economics (Macro)
To be competitive at some of the most highly selective colleges in the country, 8-12 AP courses may be the sweet spot amount, assuming the student can handle that level of rigor. There are no colleges out there that require you to take 14, 17, or some other obscene number of Advanced Placement offerings.
Incoming students who have taken AP exams need a total of 32 credits to be eligible for Advanced Standing. Credits are earned by scoring 5 on a minimum of four AP exams. Harvard confers 4 or 8 credits for eac eligible AP exam depending on whether the exam covers one semester or one full year's worth of material.
Senior Year: Take more APs in core subjects and additional subjects, again being careful not to overburden your schedule and to leave time for college applications. It's not uncommon for applicants to highly selective schools to have as many as 5 AP classes senior year, but keep your own schedule and limits in mind.
Scores of 4 or 5 on language AP exams fulfill the language requirement.
Most schools offer college credit to students with a score of 3 or higher on the AP Biology exam. Generally, a score of 3 is considered "qualified," a 4 is "well qualified," and a 5 is "extremely qualified."
Most of the time, it is up to you whether a college will look at your AP exam scores during the admissions process. The vast majority of colleges do not require that you submit your scores at the time of application. If you scored a 4 or 5 on all of your AP exams then by all means self-report.
A 4 or a 5 is the AP score that will most likely earn you college AP credit. Of course, no matter how you do on the AP test, you still get a grade for that AP class from your high school. Good grades in AP courses always look good on your transcript!
Is there a limit to how many AP classes you can take?
You have the flexibility to take just one or as many AP courses and exams that interest you. AP Exams provide students with a standardized measure of their readiness for placement into a college course beyond the typical freshman course in a discipline.
Junior Year
Depending on what kind of school you want to go to, you should be taking between 3 and 5 AP® classes this year. You will need to manage your time well, however, as you also need to study for the SAT® or ACT® during this time.
Take as many as you can handle without spreading yourself thin, and make sure you will have time to study for the ACT or SAT this year. An Ivy League hopeful might take 3 to 5 AP classes, while if you're aiming for less-selective schools, 2 to 4 would be enough.
If that answer isn't fully satisfying, here is a look at the average number of APs students tend to take over the course of their high school years, broken down by college selectivity: Selective schools: around 7–12 APs. Semi-selective schools: 4–8 APs. Less selective schools: 1–5 APs.
An AP score of 4 is like getting a B on the AP test. Most schools accept a 4 for credit. Before you take any AP exam, check with the colleges you're considering to find out what their policies are for granting AP credit.
Usually, a 70 to 75 percent out of 100 translates to a 5. However, there are some exams that are exceptions to this rule of thumb. The AP Grades that are reported to students, high schools, colleges, and universities in July are on AP's five-point scale: 5: Extremely well qualified.
In terms of Ivy League and Top 20 schools, even a 4 is a relatively low score to earn on an AP exam. It is routine for Ivy League admissions officers to review applications from students who have scored 5s on multiple AP tests.
- Physics 1. 51.6% 8.8%
- Environmental Science. 53.4% 11.9%
- Chemistry. 56.1% 10.6%
- U.S. Government and Politics. 57.5% 15.5%
- U.S. History. 58.7% 13.0%
- Human Geography. 59.0% 11.8%
- European History. 59.3% 13.7%
- Statistics. 60.0% 16.2%
You can definitely take 5 APs, but just make sure to stay on top of your work and spend a good amount of time studying to make sure you know the material.
For students aiming for the Ivy League and Top 20 schools in the United States, a good target is to take (and pass) 10-14 AP classes throughout your high school career — or 3-4 each year.
Is 20 AP classes too much?
It depends on the student's high school. If a school offers 20 AP courses but students are only allowed to take a maximum of 2 AP classes sophomore year and 8 AP classes in total junior and senior year, then admission officers will only expect a student to enroll in 10 AP courses. They don't expect any more.
Colleges are generally looking for a 4 (“well-qualified”) or 5 (“extremely qualified”) on the AP exam, but some may grant credit for a 3 (“qualified”). These scores mean you have proven yourself capable of doing the work in an introductory-level college course.