College courses you took in high school sit on a permanent college transcript. See how they change the GPA that professional schools calculate — and how much A-level work it would take to offset them.
Dual enrollment is sold as a bargain: college credit at high school prices. That part is usually true. What almost nobody explains at sign-up is that the grade does not stay in high school. It goes onto a permanent transcript at the college that taught the course, and that transcript exists for the rest of your academic life.
Which GPA it lands in depends on who is asking.
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| Whose GPA | Counts dual enrollment? | Notes |
|---|---|---|
| Your high school | Yes | Appears on the high school transcript and in class rank |
| Your degree-granting university | Usually not | Credit transfers, grade points typically do not — your institutional GPA starts fresh |
| Medical schools (AMCAS) | Yes | Included even if the credit never transferred anywhere |
| Law schools (LSAC) | No, from July 2026 | Excluded on transcripts submitted from 28 July 2026 onward |
AMCAS includes grades and credit hours from college-level courses taken while in high school, and it does so even when those credits were never transferred to your undergraduate school or applied toward your degree. The courses show up with a year designation of High School, but they are folded into both the cumulative GPA and the science GPA that every school receives.
Two consequences follow. First, you must request a transcript from every college that holds a record for you, including one where you took a single course at sixteen. Second, retaking the course later does not repair the number — application services generally include every attempt, so the retake averages with the original instead of replacing it. Your own university may forgive the grade on its institutional GPA; that has no effect on what AMCAS reports.
This is new enough that most guidance online still describes the old rule. Effective 28 July 2026, LSAC stopped including grades from college-level courses completed while a candidate was in high school in the LSAC GPA. The change applies to transcripts submitted from that date forward, which in practice means the 2027-2028 application cycle.
LSAC's stated reasoning is worth reading, because it is an unusually direct admission of the problem: access to college courses varies widely between high schools, and students who do have access are often not told — or are told incorrectly — whether those grades will affect their law school chances. The exclusion is meant to let high schoolers take college courses without quietly mortgaging an application they have not thought about yet.
One boundary matters. The exclusion is defined by when you took the course, not by what the program was called. A course taken at a community college while you were already enrolled at university is ordinary undergraduate coursework and still counts, even if your school labelled it dual enrollment. Only work completed while you were in high school comes out.
AP and IB credit is awarded on an exam score, not a course grade. There is no letter grade on a college transcript, so there is nothing for a GPA calculation to pick up. Dual enrollment produces a real college grade at a real institution — which is precisely what makes it valuable as credit and risky as a record.
That asymmetry is the practical takeaway for a high school student choosing between them. If you are confident of an A, dual enrollment gives you credit plus a grade that helps. If you are not, AP caps your downside at simply not earning the credit.
The calculator above reports how many additional credits of straight A work it would take to bring your combined GPA back to your college-only level. The number is usually larger than people expect, and the reason is that you cannot remove the old grades — you can only outweigh them.
A student at a 3.7 in college carrying 15 credits of B-level dual enrollment work needs roughly 35 more credits of A grades to erase the gap. That is more than two full semesters of perfect performance to offset five courses taken at sixteen. And the arithmetic gets harder the higher your GPA already is, because each new A moves a strong average by less.
None of which means dual enrollment is a bad idea. For most students it saves real money and shortens time to degree, and the LSAC change removes the risk entirely for anyone heading toward law school. It means the decision deserves the same seriousness as any other college course, because that is exactly what it is.
Do dual enrollment grades count toward your college GPA? It depends which GPA. High school: yes. Your degree-granting university: usually credit transfers but grade points do not. Professional school application services: that is where it matters most.
Does AMCAS count dual enrollment in the medical school GPA? Yes, including credits that never transferred anywhere. They carry a High School year designation but count in both cumulative and science GPA.
Did law schools stop counting dual enrollment? Yes — effective 28 July 2026, LSAC excludes college coursework completed while in high school, for transcripts submitted from that date onward.
What if I took a dual enrollment course while already in college? It still counts. The LSAC exclusion turns on when you took it, not what it was called.
Does retaking the course fix the grade? Not for admissions. Application services generally average every attempt. Institutional grade forgiveness does not change what they report.
Do AP and IB credits work the same way? No. They are awarded on exam scores, so there is no course grade to fold into any GPA.
How much college work does it take to offset a weak dual enrollment GPA? Roughly 35 credits of A work to offset 15 credits of B-level dual enrollment at a 3.7 — you dilute the grades rather than delete them.
This models a straight credit-weighted average, which is how the major application services build a cumulative GPA, but each service has its own conventions this tool does not replicate — AMCAS separates a science GPA from all other coursework, LSAC uses a 0.00 to 4.33 scale with its own conversions and treats non-punitive withdrawals differently, and other services handle pass/fail and plus-minus grades their own way. It also cannot know how your specific university treated the transferred credit. Policies change, as the July 2026 LSAC revision shows. Confirm the current rules with the application service and your registrar before making a decision that depends on the exact number.
Does Dual Enrollment Affect Your College GPA? — the full guide to the permanent transcript problem.
Does Retaking a Class Replace Your GPA? — why grade forgiveness does not travel to admissions.
What GPA Do You Need for Med School? — the numbers AMCAS reports and what schools do with them.
AP Credit vs. Placement — the alternative route to early college credit.
AP Credit Calculator — credit and tuition saved by exam score.
Transfer Credit Loss Calculator — what happens to credits that move between schools.
How to Calculate Cumulative GPA — the underlying arithmetic.