What Is an AP Class?

AP sounds important, and everyone seems to be taking them. But more AP classes is not automatically better — the right number depends on you.

📚 School Updated September 20267 min read

Why it matters

AP (Advanced Placement) courses are college-level classes taught in high school, ending with a national exam in May. A strong exam score can earn college credit or let you skip introductory courses.

But AP is only one signal among many. What colleges actually read is the combination: did you challenge yourself, in the subjects that matter to you, while still doing well?

AP in simple terms

AP course — a year-long class with a fixed national curriculum
AP exam — taken in May, scored 1–5; many colleges give credit for 3, 4 or 5 (each college sets its own rule)
Honors — a harder version of a regular class, but with no national exam
Weighted GPA — many schools add extra points for AP/Honors, so an A might count as 5.0 instead of 4.0

The exam is optional in the sense that your life doesn't depend on it — but if you take the class, you usually take the exam.

How many should you take?

There is no correct number. A useful way to think about it:

Start with one or two in subjects you're genuinely strong in.
Protect your grades. Three APs with all A's beats six APs with two B's and a C.
Protect your sleep. A schedule that costs you 8 hours of sleep costs you more than the AP is worth.
Add, don't jump. Go from one to three over two years — not from zero to five in one semester.

In California, also remember: the UC system recalculates your GPA using only A–G courses, and gives extra weight to a capped number of honors-level courses. More APs do not mean unlimited bonus points.

How to choose

Pick the subject you'd still study if no one was counting.
Ask a junior or senior who took it: how much homework, how hard is the exam, is the teacher good?
Check whether your target colleges give credit for that specific exam.
If English is your growing edge, consider starting with AP subjects that are less reading/writing heavy.

Common mistakes

Taking AP to impress people. Colleges see the transcript, not the conversation at lunch.
Loading every hard class into the same year. Difficulty compounds; so does exhaustion.
Ignoring the exam until April. The exam tests the whole year — review from March, not the night before.
Assuming a 5 is required. Many colleges award credit for a 3 or 4. Check each school's policy.
Thinking AP is the only path. Honors, dual enrollment, and community college courses can be just as rigorous.

Verge Lab Tip

The hardest schedule isn't always the best schedule. Choose AP classes you can actually do well in — and still sleep.

FAQ

Is AP required for college?

No. Colleges look for challenge, but AP is not the only way to show it — honors, dual enrollment and strong performance in regular courses all count.

What score do I need for college credit?

It depends on the college. Many award credit for a 3, 4 or 5; some only for 4 or 5, and a few give no credit but still value the course rigor. Check each school's AP credit policy.

Do AP classes raise my GPA?

At many schools yes, because AP courses are weighted. Policies vary by school and district, and the UC system caps how many weighted courses count.

Can I take the exam without taking the class?

Yes — self-study is allowed for most subjects. Talk to your school's AP coordinator early, since registration deadlines are usually in the autumn.

Useful resources

🏫 Your school's course catalog — which AP courses are actually offered
🧑‍🏫 Your counselor or AP coordinator — registration deadlines and prerequisites
🌐 College Board AP credit policy search — each college's score requirements

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