- The TExES 237 passing score is 240 on the scaled-score system used by Pearson.
- The exam has 100 selected-response questions across a 4-hour-45-minute testing window.
- Chemistry carries the heaviest weight at 41%, so it drives most of your scaled score.
- Retakes require a 30-day wait, with a standard limit of five total attempts.
What Is the TExES 237 Passing Score?
If you're preparing for TExES Physical Science 6-12 (237), the single number that matters most on test day is 240. That's the passing score on the scaled-score system used for this exam, as reported by Evaluation Systems, Pearson, the vendor that administers TExES exams through Pearson VUE test centers on behalf of the Texas Education Agency and the State Board for Educator Certification. Everything else - how many questions you answer correctly, how you pace your 4 hours and 45 minutes of testing time, and how you divide your study hours across domains - exists to get you to that scaled score of 240 or higher.
This article breaks down exactly what that number means, how it's calculated, and how to build a preparation plan that targets it directly rather than studying generically and hoping for the best. For a broader look at exam structure, see the TExES 237 Exam Domains 2026: Complete Guide to All 4 Content Areas.
How the Scaled Score Actually Works
A lot of candidates assume the passing score of 240 means you need to answer 240 out of some larger number of points, or that it's a percentage. It isn't. TExES scaled scores are a converted metric: your raw number of correct answers out of 100 selected-response items is translated onto a scale designed to be consistent across different test forms and administration dates. That's why you'll never see an official "you need X out of 100 correct" statement from the testing program - the raw-to-scaled conversion isn't published on a fixed formula, and it can shift slightly between forms to account for item difficulty.
What this means practically: don't obsess over guessing the exact raw-score cutoff. Instead, treat 240 as the finish line and focus your energy on maximizing correct answers across all four domains, since every domain contributes to the same overall scaled score. There's no separate "you must pass Chemistry" requirement - it's one combined score built from your performance across Scientific Inquiry and Processes, Physics, Chemistry, and Science Learning, Instruction and Assessment.
Key Takeaway
Stop trying to reverse-engineer a raw-score cutoff. Prepare to maximize correct answers across all four domains - the scaled score of 240 is calculated from your combined performance, not a domain-by-domain pass/fail.
Question Format and What 240 Really Means
Because the TExES 237 is entirely selected-response - no constructed-response or essay component - every single question is worth engaging with fully. There's no partial credit for a half-reasoned answer, but there's also no penalty structure that makes guessing dangerous. With 100 questions and roughly 4 hours 45 minutes of testing time, you have an average of nearly three minutes per question, which is generous if you've practiced your pacing but can evaporate quickly if you get stuck rereading dense physics problems or chemistry stoichiometry setups.
The exam provides an on-screen scientific calculator, a Periodic Table, and a Definitions and Physical Constants reference during testing. These tools matter for your scaled score because they remove the need to memorize constants like Avogadro's number or the gas constant - your prep time is better spent on applying concepts than memorizing values you'll have on screen. If you're unsure how difficult the question style actually is in practice, the breakdown in How Hard Is the TExES 237 Exam? Complete Difficulty Guide 2026 goes deeper into item complexity.
Domain Weights and Where Points Come From
Since the scaled score is built from performance across the whole exam, understanding domain weighting tells you where to invest study hours for the biggest score impact. The current online 237 framework breaks down as follows:
| Domain | Weight | Approx. Questions* |
|---|---|---|
| Domain 1: Scientific Inquiry and Processes | 14% | ~14 |
| Domain 2: Physics | 36% | ~36 |
| Domain 3: Chemistry | 41% | ~41 |
| Domain 4: Science Learning, Instruction and Assessment | 9% | ~9 |
*Approximate distribution based on 100 total selected-response questions and published domain weighting.
Domain 3: Chemistry (41%)
This is the single largest domain and the one most likely to make or break your scaled score. Candidates need fluency in stoichiometry, periodic trends, bonding, thermochemistry, solutions, acids and bases, and reaction types.
- Practice balancing equations and mole conversions until they're fast, not just correct
- Know how to read the on-screen Periodic Table for trends, not just element identification
- Review acid-base and equilibrium concepts at the depth a 6-12 classroom teacher would need
Domain 2: Physics (36%)
Nearly as large as Chemistry, this domain covers mechanics, energy, waves, electricity and magnetism, and thermodynamics.
- Focus on conceptual understanding of force, motion, and energy conservation, not just formula recall
- Practice using the on-screen scientific calculator for multi-step physics problems under time pressure
- Expect application-style items that ask you to interpret graphs or diagrams, not just plug numbers into equations
Registration, Fees, and Retake Mechanics
Hitting 240 sometimes takes more than one attempt, so it's worth understanding the mechanics before you sit down for your first appointment. The standard TExES 237 exam fee is $116, paid through the Pearson VUE registration system, and the exam is delivered as a computer-administered test at Pearson VUE test centers. Your appointment window is 5 hours total: 4 hours 45 minutes of testing plus 15 minutes for the tutorial and compliance agreement.
If your scaled score falls short of 240, Texas policy requires a 30-day wait before you can retake the exam, and there's a standard limit of five total attempts, with a waiver process available for candidates who need an exception. This means your first attempt matters - not because failure is catastrophic, but because each retake costs another $116 fee and another 30-day delay in your certification timeline. For the complete cost picture including all associated fees, see TExES 237 Certification Cost 2026: Complete Pricing Breakdown.
Passing the exam itself is one piece of a larger certification pathway. Initial classroom-teacher certification in Texas generally also requires a bachelor's degree, completion of an approved educator preparation program, program approval to test, a completed application, and fingerprint and background checks - with a separate additional-certification route for candidates who already hold a certificate. For the full eligibility picture, read TExES 237 Requirements 2026: Eligibility, Prerequisites & How to Qualify.
Key Takeaway
Budget for the possibility of a retake in both time and money. A 30-day wait plus another $116 fee is a real cost of falling short of 240 - treat your first attempt as the one that counts.
Building a Study Plan Around the 240 Threshold
Rather than studying every topic equally, build your preparation schedule around domain weight and your own diagnostic weaknesses. A focused six-to-eight week runway before test day is realistic for most candidates who are also working or completing an educator preparation program. Use a diagnostic practice test early to see where your raw performance sits relative to the domains that carry the most weight toward your scaled score.
Chemistry Deep Dive (41% weight)
- Work through stoichiometry, bonding, and periodic trends daily
- Take timed practice sets using the on-screen Periodic Table exactly as you will on test day
- Identify weak sub-topics through review of missed practice items
Physics Deep Dive (36% weight)
- Focus on mechanics, energy, and electricity/magnetism problem sets
- Practice calculator-based multi-step problems for pacing
- Mix in review of Chemistry to keep it fresh
Inquiry, Instruction, and Full Reviews
- Cover Scientific Inquiry and Processes (14%) and Science Learning, Instruction and Assessment (9%)
- Run at least one full-length, timed 100-question practice exam
- Revisit missed items across all four domains
This sequencing isn't generic time management for its own sake - it's ordered by domain weight so that the topics contributing the most to your scaled score get the most repetitions early, while lighter-weighted domains get focused but shorter attention closer to test day. For a structured, first-attempt-focused version of this plan, see the TExES 237 Study Guide 2026: How to Pass on Your First Attempt. You can also run full-length practice sessions on our TExES 237 practice test platform to simulate the real 100-question, 4-hour-45-minute format before exam day.
Common Mistakes That Cost Candidates the Passing Score
Most candidates who fall short of 240 aren't failing because they don't know science - they're losing points to preventable issues:
- Underweighting Chemistry. At 41% of the exam, Chemistry deserves more study hours than any other domain, yet many candidates split their time evenly across all four areas.
- Ignoring the pedagogy domain entirely. Science Learning, Instruction and Assessment is only 9%, but skipping it entirely leaves easy points on the table.
- Not practicing with the actual on-screen tools. If you haven't practiced with a scientific calculator, Periodic Table, and constants reference formatted like the real exam, you'll lose time fumbling with interface familiarity instead of solving problems.
- Treating 100 questions as a sprint. With nearly three minutes per question on average, rushing early and running out of review time at the end is a common pacing error.
- Skipping a full-length timed practice run. Content knowledge without stamina and pacing practice often shows up as a lower scaled score than a candidate's true content mastery would predict.
Understanding how these mistakes show up in the actual pass-rate data can help calibrate expectations. See TExES 237 Pass Rate 2026: What the Data Shows for the historical administration-level figures reported by Pearson. It's also worth remembering that passing the exam and earning the certificate are connected but distinct milestones - for what happens after you hit 240, including the five-year renewal cycle requiring 150 CPE hours, see TExES 237 Certification and Is the TExES 237 Certification Worth It? Complete ROI Analysis 2026.
FAQ
The passing score is 240 on the scaled-score system used by Evaluation Systems, Pearson. This is not a raw percentage of the 100 selected-response questions - it's a converted score designed to be comparable across different test forms.
No. The 240 passing score reflects your combined performance across all four domains - Scientific Inquiry and Processes, Physics, Chemistry, and Science Learning, Instruction and Assessment - not a separate pass/fail threshold per domain.
There's no published fixed raw-score cutoff because scaled scores are converted from raw performance using a scale that can vary slightly by test form. The best strategy is maximizing correct answers across all 100 selected-response questions rather than aiming for a specific raw count.
You'll need to wait 30 days before retaking the exam. Texas allows a standard limit of five total attempts, with a waiver process available for candidates who need an exception beyond that limit.
Chemistry, at 41% of the exam, carries the most weight, followed by Physics at 36%. Together these two domains make up 77% of the test, so strong preparation in both gives you the most reliable path toward 240.