- The Passing Score, Explained
- Scaled Score vs. Raw Score: Why 240 Isn't a Percentage
- How the Five Domains Determine Your Score
- Test Format and Timing on Exam Day
- If You Don't Pass: Retake Rules and Attempt Limits
- A Domain-Aligned Study Timeline
- Registration, Fees, and Approval to Test
- Frequently Asked Questions
- You need a scaled score of 240 to pass TExES Science 4-8 (116).
- The exam has 100 selected-response questions across a 4-hour, 45-minute testing period.
- Four domains - Scientific Inquiry, Physical Science, Life Science, Earth and Space Science - each carry 22% weight.
- The statewide best-attempt pass rate was 56% for 2024-2025, so a real study plan matters.
The Passing Score, Explained
If you're preparing for TExES Science 4-8 (116), the number that matters most is 240. That's the passing scaled score set by the Texas Education Agency for this exam, administered through Pearson. Everything else - how many questions you answer correctly, which domains you're stronger or weaker in, how you pace your five-hour appointment - ultimately funnels into that single scaled number.
Unlike a simple percentage-correct threshold, the scaled score accounts for the fact that different test forms can vary slightly in difficulty. Two candidates who each answer roughly the same number of questions correctly on different test dates should land at comparable scaled scores, even if the raw counts differ. This is standard practice for licensure exams, and it's why you can't reliably predict your outcome by counting how many questions "felt right" on the way out.
Scaled Score vs. Raw Score: Why 240 Isn't a Percentage
A common misconception among first-time test-takers is treating 240 like a percentage - as in, "I need to get 240 out of some obvious total." That's not how TExES scoring works. The 100 selected-response questions on the exam are first tallied as a raw score (the count of questions answered correctly), and that raw score is then converted onto a scaled reporting range, with 240 representing the passing threshold on that scale.
Because some questions on the exam may be unscored field-test items, your raw score isn't simply "number right out of 100" in a way you can verify in real time either. This is exactly why chasing a specific raw-score target during the test is the wrong strategy. Instead, focus on mastering content across all five domains so that your overall performance - regardless of which specific items happen to be scored on your form - comfortably clears the 240 threshold.
For a deeper look at how test-takers experience this scoring system in practice, including where most candidates lose points, the TExES 116 Pass Rate breakdown is worth reading alongside this article.
How the Five Domains Determine Your Score
Your scaled score isn't computed domain-by-domain and averaged - it's holistic. But because the five content domains carry very different weights, your preparation time should absolutely be allocated with those weights in mind. Four domains tie for the largest share of the exam at 22% each, and one domain carries a comparatively smaller share.
Domain 1: Scientific Inquiry and Processes (22%)
Covers the nature of science, lab safety, experimental design, data analysis, and how scientists build and test explanations. This domain rewards candidates who can reason through a scenario, not just recall vocabulary.
- Interpreting graphs, tables, and experimental setups
- Identifying variables, controls, and sources of error
Domain 2: Physical Science (22%)
Matter, energy, forces, motion, and chemical/physical changes make up the bulk of this domain. A periodic table is provided on screen during testing, so you don't need to memorize it - but you do need to know how to use it fluently under time pressure.
- States and properties of matter, chemical reactions
- Forces, motion, energy transfer, and simple machines
Domain 3: Life Science (22%)
Cells, heredity, classification, ecosystems, and human body systems anchor this domain. Middle-grades-level depth is expected - you need to teach these concepts, not just recognize them.
- Cell structure/function and basic genetics
- Ecosystem interactions and energy flow
Domain 4: Earth and Space Science (22%)
Weather, geology, the water cycle, and astronomy fall here. Many candidates underestimate this domain because it feels less "core science" than physical or life science - a mistake given its equal 22% weight.
- Plate tectonics, rock cycle, weathering/erosion
- Solar system mechanics, seasons, and moon phases
Domain 5: Science Learning, Instruction and Assessment (13%)
The smallest domain by weight, but not skippable. It covers pedagogy specific to teaching science: lesson design, safety procedures in the classroom, and how to assess student understanding.
- Inquiry-based instructional strategies
- Formative and summative assessment design
Since four domains are tied at the top, there's no single "most important" content area to over-invest in at the expense of the others - a mistake that can quietly cap your scaled score even if you feel confident in one subject. For a full walkthrough of every domain with example objectives, see the TExES 116 Exam Domains Guide.
Key Takeaway
Because four domains each carry 22%, a weak spot in any one of Scientific Inquiry, Physical Science, Life Science, or Earth and Space Science can drag your scaled score below 240 just as easily as a weak spot in the others. Balanced coverage beats depth in only one or two areas.
Test Format and Timing on Exam Day
TExES Science 4-8 (116) is a computer-administered test with a total appointment length of five hours. That block includes 15 minutes for the tutorial and compliance agreement, leaving 4 hours and 45 minutes of actual testing time for the 100 selected-response questions. Some questions on the form may be unscored field-test items, though you won't know which ones during the exam - another reason to treat every question with equal seriousness.
At roughly 2.85 minutes per question if you used the entire testing window, most candidates find the real constraint is stamina and focus, not raw time pressure. Because a periodic table is provided on screen, you can offload some memorization and instead practice interpreting it quickly under realistic conditions - which is different from just knowing element facts cold.
If you're unsure whether the format itself is the hard part or whether it's the content depth, the TExES 116 Difficulty Guide breaks down where candidates typically struggle.
| Exam Detail | Specification |
|---|---|
| Total appointment length | 5 hours |
| Tutorial/compliance time | 15 minutes |
| Actual testing time | 4 hours 45 minutes |
| Question count | 100 selected-response |
| Passing scaled score | 240 |
| Statewide best-attempt pass rate (2024-2025) | 56% |
If You Don't Pass: Retake Rules and Attempt Limits
Not passing on your first try isn't unusual - with a statewide best-attempt pass rate of 56% for 2024-2025, a substantial share of candidates need more than one attempt to clear 240. The state builds in a structured retake process rather than allowing immediate re-testing:
- You must wait 30 days between attempts on the same exam.
- You are limited to a maximum of five attempts total.
- You must re-register and pay the $116 fee again for each attempt.
That 30-day gap is actually useful if you treat it as a diagnostic window rather than dead time. Instead of re-reading everything, focus the retake period on whichever domain(s) felt shakiest - this is where reviewing the exam domains guide against your own experience pays off. If cost planning around retakes and fees is a concern, the Certification Cost breakdown lays out the full financial picture.
A Domain-Aligned Study Timeline
Generic weekly study templates don't account for the fact that TExES Science 4-8 (116) has four domains tied at 22% and one smaller 13% domain. A more useful approach schedules review time proportional to weight, while still leaving dedicated time for the smallest domain since it covers pedagogy most candidates haven't formally studied since their education coursework.
Scientific Inquiry and Processes
- Review experimental design, variables, and data interpretation
- Practice reading graphs and lab scenarios under timed conditions
Physical Science
- Drill matter, energy, and force/motion concepts
- Practice using the on-screen periodic table efficiently
Life Science
- Cover cell biology, genetics, and ecosystems at a teaching depth
- Connect content to how you'd explain it to a 4th-8th grade student
Earth and Space Science + Science Learning, Instruction and Assessment
- Study geology, weather, and astronomy fundamentals
- Review instructional strategies and assessment design for Domain 5
- Take a full-length timed practice test to check pacing across all 100 questions
For a structured, week-by-week plan with recommended resources, the TExES 116 Study Guide expands on this exact framework. And if you want to rehearse the actual question format and timing before test day, running full-length simulations on our practice test platform is the closest thing to a dry run of the real 4-hour-45-minute session.
Registration, Fees, and Approval to Test
Passing 240 starts with getting into the testing room in the first place, and TExES Science 4-8 (116) has a specific approval process. Candidates generally need testing approval through an educator preparation program before they can register with Pearson. If you're pursuing the Texas classroom-teacher pathway specifically, that route also requires completing an approved preparation program, passing your required exams, submitting your application, and completing fingerprinting.
The exam fee is $116, and testing is offered year-round rather than during narrow windows, which gives candidates flexibility to align a test date with the end of their preparation program coursework. If you haven't yet confirmed your eligibility status or where you are in the preparation pipeline, the TExES 116 Requirements guide walks through the eligibility steps in order, and the Exam Dates guide covers scheduling logistics.
Once certified, Texas standard classroom-teacher certificates are valid for five years and require 150 CPE hours to renew - worth keeping in mind as you plan not just for passing day, but for maintaining certification afterward.
Key Takeaway
You typically can't self-register for TExES Science 4-8 (116) without approval from an educator preparation program first. Confirm your approval status before you lock in a study timeline around a specific test date.
To see how this exam and certificate fit into the broader picture of job opportunities and long-term value, browse the TExES 116 Jobs overview and the ROI analysis. And if you want to gauge your readiness right now rather than guess, working through timed practice sets on the main practice test site gives you a realistic read on where your scaled score would likely land.
Frequently Asked Questions
You need a scaled score of 240. This is not a raw percentage-correct figure; it's the converted score reported after your 100 selected-response answers are scaled.
There are 100 selected-response questions, with 4 hours and 45 minutes of actual testing time inside a total 5-hour appointment that also includes a 15-minute tutorial and compliance agreement.
You must wait 30 days before retesting and are limited to five total attempts. Each attempt requires re-registering and paying the $116 fee again.
Four domains - Scientific Inquiry and Processes, Physical Science, Life Science, and Earth and Space Science - are tied at 22% each, so no single one should be prioritized over the others. Science Learning, Instruction and Assessment carries a smaller 13% weight but still contributes to your overall score.
No. A periodic table is provided on screen during testing, so your preparation should focus on applying it quickly rather than memorizing element data from scratch.