- TExES STR means TExES Science of Teaching Reading (293), a Texas Education Agency/SBEC certification exam.
- It has 90 selected-response questions plus one constructed-response item, given by Pearson VUE.
- Domain 2, Reading Development: Foundational Skills, carries 43% of the exam, more than the other three domains combined.
- The exam fee is $136, and the passing scaled score is 240.
What TExES STR Literally Stands For
"TExES STR" is shorthand for the TExES Science of Teaching Reading (293) exam, one of the certification tests in the Texas Examinations of Educator Standards (TExES) program. The acronym gets used loosely online, and it's easy to find content mixing it up with other credentials that share similar letters. On this site, and in this article specifically, TExES STR refers to exam code 293 - nothing else. If you're looking for background on the credential itself before diving into logistics, our overview of What Is TExES STR? and the deeper dive into TExES STR Meaning both unpack the terminology in more detail.
The "STR" part isn't a separate certificate you apply for on its own - it's a required exam within specified Texas educator certification pathways. Passing it is a gate, not a destination. Understanding that distinction matters when you're deciding how much time and money to budget, which is exactly what the rest of this article covers.
What the Exam Actually Tests
The name itself is instructive: "Science of Teaching Reading" signals that this exam is built around the research base behind how children learn to read, not general classroom management or subject-matter trivia. It evaluates whether a candidate understands evidence-based literacy instruction well enough to plan, deliver, and adjust reading instruction for real students, including those who are struggling readers, English learners, or students with identified reading difficulties.
Every question ties back to one of four content domains established by the Texas Education Agency. Rather than testing broad "reading comprehension" skills the way a general literacy quiz might, TExES STR tests pedagogical knowledge - the science behind teaching decoding, fluency, vocabulary, and comprehension. For a full breakdown of how each domain is structured and weighted, see the TExES STR Exam Domains 2026: Complete Guide to All 4 Content Areas.
The Four Domains Behind the Name
Because "Science of Teaching Reading" is the literal test blueprint, knowing the domain breakdown is the fastest way to understand what the name means in practice.
Domain 1: Reading Pedagogy (13%)
Covers instructional planning, assessment use, and how to design reading lessons that reflect research-based practice.
- Selecting appropriate instructional strategies for different learner needs
- Using formative and summative assessment data to guide instruction
Domain 2: Reading Development: Foundational Skills (43%)
The largest domain by far, covering phonological awareness, phonics, word recognition, and fluency - the mechanics of learning to decode text.
- Systematic, explicit phonics instruction sequencing
- Phonemic awareness activities and progression
- Fluency-building techniques tied to accuracy and automaticity
Domain 3: Reading Development: Comprehension (24%)
Focuses on vocabulary development and comprehension strategies once students can decode text.
- Vocabulary acquisition and instruction methods
- Comprehension monitoring and text-based questioning
Domain 4: Analysis and Response (20%)
Tests the ability to analyze classroom scenarios, student work samples, and assessment data to determine next instructional steps - this domain also houses the constructed-response question.
- Interpreting student error patterns from assessment data
- Written analysis and justification of instructional decisions
Key Takeaway
Because Domain 2 (Reading Development: Foundational Skills) is worth 43%, candidates who under-study phonics, phonemic awareness, and fluency content are taking on outsized risk relative to every other domain combined.
If you want a granular checklist of exactly which foundational-skills subtopics show up most often, the TExES STR Study Guide 2026: How to Pass on Your First Attempt walks through domain-by-domain content in more depth than we can cover here.
Format, Fee, and Registration Mechanics
Understanding what "TExES STR" means also means understanding how the test is actually delivered, because the format shapes how you should prepare.
- Administered by: Texas Education Agency / SBEC, with testing delivered by Pearson Evaluation Systems at Pearson VUE test centers.
- Format: 90 selected-response questions plus one constructed-response question.
- Time: 4 hours 45 minutes of actual testing time within a 5-hour total appointment.
- Delivery: Fully computer-administered, and includes a headset for one listening-based item.
- Fee: $136 per attempt.
- Unscored items: The exam may include unscored field-test questions mixed in with scored items, so every question should be treated as though it counts.
- Eligibility: State approval to test is required before you can schedule an appointment.
These mechanics matter for pacing strategy - with roughly 91 total questions across nearly five hours, you have time to think, but not time to waste re-reading passages repeatedly. A detailed cost breakdown, including how the $136 fee fits into total certification expenses, is available in TExES STR Certification Cost 2026: Complete Pricing Breakdown. For scheduling logistics and testing windows, check TExES STR Exam Dates 2026: Testing Windows, Deadlines & Scheduling.
Who Actually Needs to Pass This Exam
TExES STR isn't a general-purpose credential - it supports specified Texas PK-6 and 4-8 certification routes. If your certification path in Texas includes early childhood or elementary/middle grades reading instruction responsibilities, this exam is very likely part of your required testing sequence. Because eligibility depends on your specific certification pathway and program requirements, it's worth confirming exactly where this exam fits into your plan using TExES STR Requirements 2026: Eligibility, Prerequisites & How to Qualify.
Once passed, the exam supports movement toward a standard Texas classroom-teacher certificate, which is valid for five years and renews with 150 continuing professional education (CPE) hours. That renewal cycle is worth planning for early - many educators fold their STR-related reading knowledge directly into CPE credit-earning activities later in their careers.
Districts hiring for early literacy roles, reading interventionist positions, and elementary classroom teaching positions across Texas commonly expect or require this certification exam to be completed. If you're weighing how the credential translates into job opportunities or pay, see TExES STR Jobs and TExES STR Salary Guide 2026: Complete Earnings Analysis.
Passing Score and What "Passing" Means
The passing scaled score for TExES STR is 240. Scaled scores convert your raw performance across the 90 selected-response questions and the constructed-response question into a standardized number, which is why two candidates who miss a different number of items can both land above or below the same cutoff. For the full mechanics of how scaled scoring works and what it means for your specific attempt, read TExES STR Passing Score 2026: Exactly What You Need to Pass.
Statewide, the 2024-2025 best-attempt pass rate was 92%, which reflects candidates who may have needed more than one attempt to clear the 240 threshold. That figure is useful context, but it shouldn't be read as a guarantee - how it applies to your prep depends heavily on how well you've covered Domain 2 specifically, since it dominates the scoring weight. A closer look at what the pass rate does and doesn't tell you is available in TExES STR Pass Rate 2026: What the Data Shows, and if you're trying to gauge overall difficulty before you commit to a study plan, How Hard Is the TExES STR Exam? Complete Difficulty Guide 2026 breaks down where candidates typically lose points.
| Exam Detail | Specification |
|---|---|
| Exam Code | 293 |
| Administering Body | Texas Education Agency / SBEC via Pearson |
| Question Format | 90 selected-response + 1 constructed-response |
| Testing Time | 4 hours 45 minutes (5-hour appointment) |
| Fee | $136 |
| Passing Scaled Score | 240 |
| 2024-2025 Pass Rate | 92% (best-attempt, statewide) |
| Largest Domain | Reading Development: Foundational Skills (43%) |
Mapping Prep Time to Domain Weight
Because domain weight is so uneven - Foundational Skills at 43% versus Reading Pedagogy at just 13% - your study schedule should not split time evenly across all four domains. A simple way to think about allocation is to weight your calendar roughly in proportion to exam weight, front-loading the domain that will decide most of your score.
Reading Development: Foundational Skills (Domain 2)
- Master phonological awareness progression and phonics sequencing
- Drill fluency-building techniques and how to identify fluency breakdowns
Reading Development: Comprehension (Domain 3)
- Review vocabulary instruction methods and comprehension-monitoring strategies
- Practice matching comprehension strategies to text types
Analysis and Response (Domain 4) + Constructed Response Practice
- Practice interpreting student work samples and assessment data
- Draft and time practice constructed-response answers
Reading Pedagogy (Domain 1) + Full Review
- Cover instructional planning and assessment-use concepts
- Take full-length timed practice sessions on the main practice test platform
This isn't a rigid formula - some candidates need more time on comprehension, others on foundational skills, depending on their coursework background. But the underlying principle holds: allocate study hours proportionally to domain weight, not equally across four boxes. For a structured, week-by-week plan built specifically around this weighting, the TExES STR Study Guide 2026 goes further into specific practice activities. You can also run full-length timed simulations on our practice test site to see how your pacing holds up across the entire 4-hour-45-minute window.
It's also worth stepping back and asking whether the time investment is worthwhile relative to your career plans - a question addressed directly in Is the TExES STR Certification Worth It? Complete ROI Analysis 2026. For readers who are still comparing certification pathways or confirming terminology before committing to a study plan, related explainers like What Does TExES STR Stand For?, What Is A TExES STR?, and What Is TExES STR Certification? cover adjacent questions candidates often have at this stage. If you're looking for structured coursework rather than self-study, TExES STR Training outlines what formal preparation programs typically include, and TExES STR Certification covers the certification process end to end.
Frequently Asked Questions
On this site, TExES STR refers specifically to the TExES Science of Teaching Reading (293) exam administered through the Texas Education Agency and SBEC. Other credentials may use similar-sounding acronyms, but they are unrelated to this Texas certification exam and don't share its fees, format, or scoring.
The exam contains 90 selected-response questions plus one constructed-response question. You get 4 hours 45 minutes of testing time inside a 5-hour total appointment at a Pearson VUE test center.
You need a scaled score of 240 or higher to pass. Scaled scores combine performance across both the selected-response and constructed-response sections into one standardized number.
Domain 2, Reading Development: Foundational Skills, is worth 43% of the exam - more than any other domain and more than two of the other three domains combined. It deserves the largest share of your study time.
The exam fee is $136 per attempt. That figure doesn't include prep materials, coursework costs, or retake fees if you need to sit for the exam more than once, which are covered in more detail in the certification cost breakdown linked above.