Law School Splitter? Which Addenda to Write

Law School Splitter? Which Addenda to Write

Being a splitter is not something to explain. No school page we checked on November 3, 2026 asks for a "splitter addendum". Write an addendum only for the weaker number's datable cause, and at most one per cause. Let the personal statement and one recommender carry the rest.

A splitter has a strong LSAT and a weaker GPA; a reverse splitter has the opposite. This page gives no odds and no lists of schools by median. None of the schools we checked publishes how it weighs a split, and a median says nothing about which document you should write. What we can map is the document plan: which number gets an addendum, what the statement does and what one letter can show. When the addendum is drafted, a free addendum review reads it for exactly that job.

Every school and LSAC page quoted below was checked on November 3, 2026. None of the school pages quoted in the first section states a cycle year, so recheck them before you file.

What schools actually say about the two numbers

Schools describe the two numbers as inputs, not a formula. Harvard Law School's page on test scores:

"Two test scores? Two circles, and we consider both as part of the overall rectangle. If there is any context you think we need to know about your scores, you can tell us why in a short addendum."

And: "Quantitative factors, while informative, are not dispositive in our selection process." (Harvard Law School)

The University of South Carolina School of Law answers "Is there a minimum LSAT score that will be considered?" with: "No. While undergraduate grades and LSAT scores are useful tools, no single factor is dispositive. No application is screened out or reviewed differently because of an LSAT score or GPA." (South Carolina Law)

Neither school mentions splitters. Neither invites you to explain the distance between your GPA and your LSAT. Harvard invites "context" about scores; South Carolina, as the next sections show, invites an explanation of a disparity between LSAT administrations. Both invitations are about a cause, not about a profile.

Our view: the gap between your two numbers is a fact the reader already sees. An addendum that restates it adds nothing. An addendum that dates the cause of the weaker number adds one fact the reader cannot see. The countercase: two splitter situations are mechanical, not personal, and deserve a short factual addendum even with no hardship behind them: an LSAC GPA that differs from the GPA on your transcript, and a large gap between two LSAT sittings.

The document plan, by which number is weaker and why

This table is our recommendation, built on the school language above and on LSAC's GPA rules below. It assigns each fact one home.

Two rows say "No" even though writing one is tempting. A low GPA with no cause and a consistent LSAT are visible to the reader already; Harvard's invitation is for "context you think we need to know", and a document with no new fact gives none. The LSAT addendum guide's section on the giant-excuse problem shows why a cause without dates reads as one.

For the shapes of each addendum type and each school's published limit, use the law school addendum examples. This page does not repeat them.

Low GPA, high LSAT: what a master's degree does and does not change

A master's degree does not raise your LSAC GPA. LSAC's transcript summarization rules say: "Grades from graduate and professional schoolwork that is taken after your bachelor's degree conferral date will not be calculated as part of your LSAC GPA." The same paragraph adds that "you must request transcripts from any graduate, law, medical, or professional institutions where you have completed coursework", and the next one says that "Prior success or failure in other graduate or professional schoolwork, including work completed at other law schools, may also be a factor in the admission committee's decision." (LSAC)

So graduate work is evidence, not a GPA fix. The transcript shows it; a graduate professor's letter can speak to it; the résumé lists it. It does not belong in a GPA addendum, because it is not a cause of the low GPA. The full list of what LSAC counts and excludes is on LSAC GPA vs transcript GPA.

High GPA, low LSAT: addendum, retake, or neither

South Carolina gives the clearest invitation we found for an LSAT addendum: it applies "if there are significant differences between your scores on different administrations of the LSAT and you have any information to help explain the disparity". The full sentence, with Harvard's and Temple's wording beside it, is quoted in when more than one LSAT score earns an addendum.

The invitation has two conditions: a significant difference between administrations, and information that explains it. A reverse splitter with one score, or several scores in the same range, meets neither. Harvard's "short addendum" is an invitation for "context", not a request for one.

That gives a simple rule:

• A significant gap between sittings with a datable cause: two or three sentences. The date of the test, what happened, the later score.
• A gap with no cause: no addendum. The higher score speaks for itself where a school uses the highest score.
• One consistent score you want to improve: that is a retake decision, not a writing decision. How schools treat more than one score is on do law schools take your highest LSAT score.

What a recommender can evidence for a splitter

A letter documents work. It does not explain numbers. Do not ask a recommender to address your GPA or LSAT. Ask the professor who saw your sustained written or analytical work to describe it. That is the evidence a GPA or a score may understate.

Practical rules:

1. Choose by what the recommender saw, not by title. A seminar professor who read three of your papers beats a department chair who knows your name.
2. Tell the recommender which part of your record matters. "You saw my senior thesis" is fair context. A draft letter is not. You do not write for the recommender.
3. If the recommender knew about a cause (a term of illness), they may mention what they saw. The dates still belong in your addendum, not in their letter.

LSAC's letter mechanics, from the description field to timing, are in the LSAC letters of recommendation guide. The recommender's side of the upload is covered in the LSAC recommender upload guide.

Early decision when your numbers split

Schools do not agree on whether early decision helps, and they say so in writing: Cornell answers "Yes."; Vanderbilt says early candidates "do not have a significant advantage", and Berkeley says "there is no advantage in the admission process". Their full sentences, checked November 3, 2026, are quoted in does applying ED help?. None of them mentions splitters, and we do not turn them into odds. Early decision is a money and commitment decision first. The release, withdrawal and scholarship terms are compared in law school early decision: binding terms compared. How many schools to apply to with split numbers is a separate question, covered in how many law schools should I apply to.

Constructed example: one applicant's document plan

Constructed example, written by us, not a real applicant's plan. Context (invented): Mei Lin Tran is a reverse splitter. Her GPA is strong, with one weak term in the spring of her second year, when she worked nights to cover a family rent shortfall. Her first LSAT was interrupted: the test center lost power and the session stopped for about forty minutes. Her second score, three months later, is higher but still the weaker number.

She drafted three candidate addenda:

1. A "reverse splitter" addendum explaining that she tests below her grades.
2. A GPA addendum about the spring term.
3. An LSAT addendum about the interrupted administration.

Her final plan:

"Addendum: the interrupted October administration, three sentences, with the date, the interruption and the later score. Personal statement: the subject she chose, with no test and no rent. Recommender: her junior-year seminar professor, who read four of her papers."

Why two addenda were cut. The first had no cause; it restated the gap the reader can already see. The second explained a term inside a GPA that is her stronger number; the transcript shows the recovery, and the job she held is on her résumé. The third stayed because her weaker number is the LSAT, and the interrupted sitting is a datable cause of a gap between administrations. That is the case South Carolina describes, and Harvard says it considers both scores.

Before you file

1. Write down which number is weaker. Only that number is a candidate for an addendum, plus any LSAC GPA difference.
2. For each candidate addendum, write the cause's start date and end date. No dates means no addendum.
3. Give each fact one home: addendum, statement, letter or résumé. Delete the second telling.
4. Find each school's addendum field and limit on its own application.
5. Check that no addendum mentions being a splitter, a median or your chances.
6. Ask one recommender for evidence of work, not an explanation of numbers.

Questions about splitters and addenda

Are splitters penalized by law schools?

None of the school pages we checked says so, and none publishes how it weighs a split. Harvard says quantitative factors "are not dispositive". South Carolina says "no single factor is dispositive". That is what the schools state; how any committee weighs a given file is not published.

Should I write an addendum because I am a splitter?

No, not for the split itself. Write one only for a datable cause of the weaker number, or for a mechanical difference such as an LSAC GPA below your transcript GPA.

Does a master's degree fix a low GPA for law school?

It does not change the LSAC GPA. LSAC excludes graduate work taken after your bachelor's degree from that GPA. The transcript still goes to schools, and LSAC says graduate work "may also be a factor".

Get a free review of your addendum

Get a free Quick Review of your addendum against GradPilot's law school application addendum rubric. It reads whether the addendum names the exact issue, lets a reader follow the facts and dates, gives the context and current status, and stays no larger than needed. Your personal statement can go through the law school personal statement rubric.

More in the law school essays hub.

Sources

Retrieved November 3, 2026.

• Harvard Law School, So how do we think about test scores anyway? (no cycle stated): two scores considered, short addendum, not dispositive.
• University of South Carolina School of Law, Taking the LSAT (no cycle stated): disparity addendum invitation; no minimum score.
• LSAC, Transcript Summarization: graduate grades excluded from the LSAC GPA; graduate transcripts still required.
• Cornell Law School, J.D. FAQ: early decision answer ("Yes.").
• Vanderbilt Law School, Binding Early Decision: no significant advantage.
• Berkeley Law, Binding Early Decision Information and Certification Form (2026-27 cycle dates): no advantage in the admission process.