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Relating the Old Test Numbers Associated With the New LSAT Format

Updated: Jun 6

If you're preparing to take the LSAT in 2025 or beyond, then you must have encountered a lot of talk about PrepTests. The numbered practice tests like PT1 through PT94, and then suddenly jumping to PT101 and above. It might leave you wondering, “Wait, what happened to PT95 through PT100?” Or maybe you're asking yourself whether those older exams are even helpful now that the new LSAT format is in place.


This guide is here to help clear things up. We've made an explanation on how to use the old LSAT exam for your preparation in 2025. But now, we’ll walk through how the old test numbers relate to the new LSAT structure. You will learn how to make the most of all available PrepTests (even the old ones), and why this matters for your study strategy.


What Is the New LSAT Format?


Starting with the August 2024 LSAT, the test went through a major structural update that I’m sure you are aware of. Most notably, the Logic Games section (also called Analytical Reasoning) was completely removed. You can read to learn all about the August 2024 changes. This shift marked a big change in how the exam is designed and how you should prepare.


The new LSAT format now looks like this:

These changes were made by LSAC to improve fairness and accessibility for all test-takers. While the format looks different, the skills being tested, critical reasoning, argument evaluation, and reading comprehension, are still very much the same. If you'd like a full overview of the LSAT in 2025, check out Understanding the LSAT in 2025.


Why Are the PrepTest Numbers Jumping?


To reflect the new format, LSAC recently released 58 reorganized PrepTests (numbered PT101–PT158) that match the new LSAT structure. These tests are available on LawHub and are tailored to the revised exam format. So while PT95–PT100 remain unseen, you now have access to a brand-new set of practice tests built for the modern LSAT.



Why Use Older Tests at All?


A lot of students wonder if the older PrepTests (PT1 through PT94) are still worth using now that the format has changed. The short answer? Absolutely yes.

Even though those older tests include a Logic Games section, which is no longer on the test, the Logical Reasoning and Reading Comprehension sections in those tests are still completely relevant and can be aligned with the current exam.


Here’s why they’re still worth your time:

  • Logical Reasoning questions have remained consistent over time in structure and difficulty. They're great for building analytical thinking.

  • Reading Comprehension passages still reflect the same style and timing you’ll see in the new test.

Using these tests helps build stamina and allows you to see patterns in question types and reasoning. In short, you’re not wasting your time. You just need to know how to adapt them.


How to Adapt Old PrepTests for the New LSAT Format


You don’t need to toss the old exams. With a little modification, they can mirror the LSAT new format quite well.

Here’s how to adapt them for 2025 and beyond:

  1. Ignore the Logic Games section - since it's no longer part of the test.

  2. Use the Lawprep180 resource to navigate the old PrepTests with the new format.

  3. Select two LR sections - pick any two from different PrepTests to simulate the dual Logical Reasoning requirement.

  4. Add one RC section - choose a Reading Comprehension section from another test you haven’t used.


You now have a custom practice test that reflects the new LSAT format. This method allows you to build realistic practice sets that improve accuracy, pacing, and endurance.

Inside the spreadsheet, you’ll find:

  • Logical Reasoning sections that align well with the updated PrepTest number.

  • Reading Comprehension (RC) with their aligns PrepTest numbers. 

  • Recommendations for mixing and matching older sections to mimic modern exam conditions.


Related Topics You’ll Want to Explore


Here are some other helpful resources to guide your preparation:

FAQs: Old vs. New LSAT Test Numbers

Q: Can I still use old tests even though the format changed?

A: Yes! Skip the Logic Games and focus on the has LR and RC sections. They’re still very effective.

Q: How can I customize my study plan with the new format?

A: Start with our LSAT prep steps for beginners and use the LawPrep180 spreadsheet to simulate real tests.

Q: I'm studying for law school in Canada. Does the new LSAT affect me?

A: The format has changed, but the LSAT is still required. You can also learn more about law schools in Canada in our guide for international students.


Final Thoughts


The new LSAT format might feel like a curveball, but it doesn’t render your older study materials obsolete. With just a few tweaks, those PrepTests from PT1 to PT94 can still serve as powerful tools in your LSAT prep arsenal. 

The old test numbers are still well associated with the new LSAT format. Use our mapped spreadsheet, adjust your test combinations, and stick with high-quality resources like the ones at LawPrep180. You’ve got this.


More useful reads for your journey:

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