- TExES 115 is the Texas Examinations of Educator Standards test code for Mathematics 4-8 certification.
- It contains 100 selected-response questions across six domains, with two domains tied for the highest weight.
- Passing requires a scaled score of 240 on a 100-300 scale, set by TEA.
- The exam fee is $116, and candidates get five attempts with a 30-day wait between each.
What TExES 115 Actually Stands For
"TExES" stands for the Texas Examinations of Educator Standards, the family of certification tests administered across Texas for anyone seeking to teach in a public school. The number "115" is simply the test code assigned to one specific exam within that family: TExES Mathematics 4-8 (115). When someone asks "what does TExES 115 mean," they're really asking about the middle-grades mathematics certification test - not any other credential that happens to share a similar numbering pattern.
This distinction matters because test codes get reused across unrelated systems, and confusing them leads candidates to study the wrong content entirely. On this site, TExES 115 always refers to the Mathematics 4-8 exam governed by the Texas Education Agency (TEA) and the State Board for Educator Certification. If you want the full breakdown of the credential itself, our TExES 115 Certification overview covers the legal and professional context in more depth.
Why This Exam Exists
Texas requires every candidate seeking a classroom certificate in a specific content area to demonstrate subject-matter mastery through a standardized test before they're allowed to teach that subject independently. For middle-grades math, that test is TExES 115. It exists so that districts, parents, and the state can trust that a certified teacher actually understands the mathematics they're assigned to teach - not just that they completed a degree program.
The exam isn't a general teaching-skills test. Pedagogy and classroom management are assessed separately through the PPR EC-12 (160) exam, which is also required for a first Texas classroom certificate. TExES 115 is purely a content-and-application test: can you solve, explain, and teach the mathematics itself?
What the "115" Actually Measures
TExES 115 is built on the 2021 Mathematics 4-8 exam framework, which organizes 19 competencies into six domains aligned to Mathematics Standards I-VIII and the Texas Essential Knowledge and Skills (TEKS). Understanding these domains is the fastest way to understand what the test code actually represents in practice.
Domain 1: Number Concepts (16%)
Covers place value, number theory, ratios, proportions, and operations with rational numbers - the arithmetic foundation students bring into middle school.
- Fluency with fractions, decimals, and integer operations in real-world contexts
Domain 2: Patterns and Algebra (21%)
The single heaviest-weighted domain, tied with Geometry and Measurement. It spans patterns and sequences, linear and nonlinear functions, systems of equations, and the conceptual groundwork for calculus that middle school topics quietly build toward.
- Expect heavy emphasis on function representations and multiple-solution-method problems
Domain 3: Geometry and Measurement (21%)
Also tied for the top weight. Includes measurement as a process, Euclidean relationships and proof, properties of two- and three-dimensional figures, and transformational and coordinate geometry.
- Together with Patterns and Algebra, this domain accounts for roughly 42 of the 100 scored-plus-field-test questions
Domain 4: Probability and Statistics (16%)
Data representation, measures of center and spread, and probability reasoning - often underprepared for relative to its weight.
Domain 5: Mathematical Processes and Perspectives (10%)
The lightest domain by weight but conceptually pervasive - reasoning, problem-solving strategies, and connections across mathematical topics.
Domain 6: Mathematical Learning, Instruction and Assessment (16%)
The one domain that shifts from pure content to pedagogy-of-math: how students develop mathematical understanding and how to assess it.
For a competency-by-competency walkthrough of what each domain actually tests, see our TExES 115 Exam Domains 2026: Complete Guide to All 6 Content Areas.
Format, Fee, and Registration Mechanics
Beyond the content, "what TExES 115 means" also includes the practical mechanics of sitting for it. This is a computer-administered test (CAT) delivered at Pearson VUE test centers in Texas and nationwide, by appointment, year round - there's no fixed testing-window calendar the way some paper-based exams use.
- Total appointment time: 5 hours - 15 minutes for the CAT tutorial and compliance agreement, plus 4 hours 45 minutes of actual testing.
- Question count: 100 selected-response questions, some of which are unscored field-test items mixed in without indication; only scored questions count toward your final scaled score.
- Exam fee: $116, with no member or non-member pricing tiers.
- Tools provided: a Definitions and Formulas reference page and an on-screen scientific calculator are built into the exam interface. Personal calculators are prohibited for this test code.
- Registration validity: 170 days once registered.
- Withdrawal refund: the exam fee minus $25 if you withdraw before testing.
Scores post at 10:00 p.m. Central on the published score report date, and you should check the official calendar rather than assume a date - see TExES 115 Exam Dates 2026: Testing Windows, Deadlines & Scheduling for how to plan around appointment availability and score-release timing. For the full cost picture, including EPP fees and certificate processing beyond the test fee itself, check TExES 115 Certification Cost 2026: Complete Pricing Breakdown.
Who Takes TExES 115 and Why
TExES 115 is specific to middle-grades math certification - it's taken by candidates pursuing a Texas teaching certificate that authorizes them to teach mathematics in grades 4 through 8. That includes traditional university teacher-prep graduates, alternative certification program candidates, and career-changers moving into education through an approved EPP.
Passing this exam doesn't by itself put someone in front of a classroom. A first Texas classroom certificate also requires passing the PPR EC-12 (160) pedagogy exam. TExES 115 answers "do you know the math and how it's taught," while PPR answers "can you run a classroom." Both are gates a candidate must clear.
If you're mapping out where this credential leads professionally, TExES 115 Jobs covers the kinds of positions this certification opens up, and TExES 115 Salary Guide 2026: Complete Earnings Analysis breaks down earnings by role and district type.
What "Passing" TExES 115 Really Means
The passing score for TExES 115 is 240 on a 100-300 scale. That number isn't a percentage of questions answered correctly - it's a scaled score that accounts for the mix of scored items and the relative difficulty of the specific form you receive. Two candidates who answer a different number of raw questions correctly can both land at exactly 240, because the scaling adjusts for item difficulty.
TEA-reported statewide pass rates for the 2024-2025 program year were 57% on first attempt and 64% on best attempt, based on 1,034 test-takers. Those numbers reflect the exam's genuine difficulty - this isn't a trivial content check, particularly given the weight carried by Patterns and Algebra and Geometry and Measurement. For a full statistical breakdown and what the numbers imply about preparation, read TExES 115 Pass Rate 2026: What the Data Shows, and for the exact scoring mechanics behind that 240 threshold, see TExES 115 Passing Score 2026: Exactly What You Need to Pass.
Key Takeaway
Because 240 is a scaled score, don't fixate on "how many I can miss." Instead, focus on consistent accuracy across all six domains - a weak domain can't always be offset by strength in another.
When to Study Which Domain
Given that Patterns and Algebra and Geometry and Measurement each carry 21% weight - roughly 42 of the 100 questions combined - a preparation plan that treats every domain equally is wasting time. The lightest domain, Mathematical Processes and Perspectives, sits at only 10%, so it deserves proportionally less dedicated review time, even though its reasoning skills show up embedded inside other domains' questions.
Patterns and Algebra + Geometry and Measurement
- Start with the two 21%-weighted domains first, since they represent the largest single point of leverage on your score
- Work through function representations, linear/nonlinear systems, and coordinate/transformational geometry problems
Number Concepts + Probability and Statistics
- Both sit at 16%; review rational number operations, ratios, data representation, and probability reasoning
Mathematical Learning, Instruction and Assessment
- Also 16%, but distinct in style - focus on how students build math understanding and how instruction is assessed, not pure content
Mathematical Processes and Perspectives + Full Review
- Cover the 10%-weighted domain, then run full-length timed practice under the 4-hour-45-minute testing constraint
This weighting-first approach is explained in more depth, with domain-specific practice recommendations, in our TExES 115 Study Guide 2026: How to Pass on Your First Attempt. If you're still calibrating how much total prep time you need, How Hard Is the TExES 115 Exam? Complete Difficulty Guide 2026 gives context on where most candidates lose points.
| Domain | Weight | Approx. Questions |
|---|---|---|
| Patterns and Algebra | 21% | ~21 |
| Geometry and Measurement | 21% | ~21 |
| Number Concepts | 16% | ~16 |
| Probability and Statistics | 16% | ~16 |
| Mathematical Learning, Instruction and Assessment | 16% | ~16 |
| Mathematical Processes and Perspectives | 10% | ~10 |
What Happens After You Pass
Passing TExES 115 is a milestone, not the finish line. Combined with a passing PPR EC-12 (160) score and EPP recommendation, it clears the path to a standard Texas certificate, which is valid for five years and renews through the ECOS system with 150 CPE clock hours for classroom teachers. If a candidate needs more than five total attempts at the exam, a TEA test-limit waiver is required, and each retake carries the standard 30-day wait.
Before committing months of preparation, many candidates weigh whether this specific certification path fits their broader career plans. Is the TExES 115 Certification Worth It? Complete ROI Analysis 2026 looks at that question directly, factoring in the fee, renewal requirements, and earning potential. You can also start testing your readiness right now with realistic practice questions on our TExES 115 practice test platform, which mirrors the domain weighting described above.
Frequently Asked Questions
On this site and in the context of Texas educator certification, TExES 115 refers specifically to TExES Mathematics 4-8. Because "TExES 115" as a string of characters can be confused with unrelated credentials outside this system, always confirm you're looking at Texas Education Agency materials for Mathematics 4-8 before trusting any fact.
No. TExES 115 is one required exam within the broader certification process. A first Texas classroom certificate also requires passing the PPR EC-12 (160) exam and completing an approved educator preparation program.
The exam contains 100 selected-response questions, some unscored field-test items included without disclosure. Only scored questions count toward your final result, which is reported on a 100-300 scale with 240 as the passing score.
No. Personal calculators are prohibited for this test code. An on-screen scientific calculator and a Definitions and Formulas reference page are provided within the exam itself.
Candidates get five total attempts, with a mandatory 30-day wait between each. If you need more than five attempts, you must obtain a TEA test-limit waiver before registering again.