The Science of Teaching Reading (STR) test is a critical assessment for educators aiming to enhance their proficiency in teaching reading. This guide provides a comprehensive overview of the STR test, including expert preparation tips, professional development opportunities, essential resources, best practices, and online courses.
Numbers in brackets link to the official sources listed under Sources & last verified. Dates that have passed are removed automatically.
| Item | Detail | Source · Verified |
|---|---|---|
| Passing score | 240 scaled score[1] | Texas Education Agency · Oct 20, 2026 |
| Exam fee | $136 (additional fees may apply)[1] | Texas Education Agency · Oct 20, 2026 |
| Retake policy | Retake after 30 days; maximum 5 attempts[2] | Texas Education Agency · Oct 20, 2026 |
| Delivery | Computer-based at test centers in Texas and nationwide (headset for listening item)[1] | Texas Education Agency · Oct 20, 2026 |
| Eligibility | Required for EC-3, EC-6 core, 4-8 core, 4-8 ELAR, 4-8 ELAR/SS certificates issued after Jan 1, 2021[3] | tea.texas.gov · Oct 17, 2026 |
| Score release | Within 28 days, posted 10:00 p.m. Central on report dates[4] | Texas Education Agency · Oct 20, 2026 |
| Registration deadline | Registration valid 170 days; must test or withdraw within 170 days[5] | Texas Education Agency · Oct 20, 2026 |
| Testing window | By appointment, year round[1] | Texas Education Agency · Oct 20, 2026 |
According to Texas Education Agency, “To earn a certificate to teach Pre-K to grade 6, a candidate must demonstrate proficiency in the science of teaching reading on a new, standalone certification examination, starting January 1, 2021.”[3]
The content areas below are copied from the official STR content outline published by Texas Education Agency, with the share of the exam each area carries. The right-hand column shows which of our practice sets covers it.
| Official content area | Weight | Practice on this site |
|---|---|---|
| Analysis and Response[6] | 20% | STR Literacy Assessment and Intervention Practise telling screening, diagnostic and progress-monitoring assessments apart, and choosing the next instructional step from the data described. |
| Reading Development: Comprehension[6] | 24% | STR Reading Comprehension Practise linking vocabulary, background knowledge, text structure and oral language to how students make meaning from text. |
| Reading Development: Foundational Skills[6] | 43% | STR Phonics and Decoding Practise phonological and phonemic awareness, phonics, decoding, word analysis and fluency, since this is the largest share of the outline. |
| Reading Pedagogy[6] | 13% | Structured Literacy and Dyslexia Practise explicit, systematic instruction, structured literacy principles and how to support students with reading difficulties. |
Prepare for the STR - Science of Teaching Reading exam with our free practice test modules. Each quiz covers key topics to help you pass on your first try.
These are practice questions written for this site, not questions from the real exam. Each explanation shows why the right answer is right and why the others are wrong.
Question: What is the primary purpose of fluency instruction in the primary grades?
Answer: B. To free cognitive resources for comprehension
Explanation:
The correct answer is that fluency instruction frees cognitive resources for comprehension. A reader who recognises words quickly and accurately does not have to spend working memory on decoding, so attention can go to meaning.
Handwriting is a motor and writing skill, and fluent reading practice does not target it. Spelling is related to word knowledge but is a separate encoding skill with its own instruction. Vocabulary size grows mainly through language exposure and direct teaching of word meanings, not through repeated reading for speed.
Rule to remember: when a question asks why fluency matters, the answer is almost always about the link between automatic word recognition and comprehension, not about a separate skill that merely sounds similar.
Question: A diagnostic reading assessment differs from a screening assessment in that it:
Answer: B. Provides detailed information about the specific nature of a reading difficulty
Explanation:
The correct answer is that a diagnostic assessment gives detailed information about the specific nature of a reading difficulty. It is used after a concern is flagged, to find which skills are weak so intervention can be targeted.
Giving an assessment to all students on a repeating schedule describes screening or benchmark testing, not diagnosis. Measuring only fluency is too narrow, because a diagnostic tool looks across component skills such as decoding, phonemic awareness and comprehension. Assigning final grades is a purpose of summative evaluation, not of diagnosis.
Rule to remember: screening is broad and quick and identifies who may be at risk; diagnostic is narrow and deep and explains why, so the teacher can plan what to teach next.
Question: Which of the following describes the language comprehension component in Scarborough's Reading Rope?
Answer: B. A set of strands including background knowledge, vocabulary, language structures, verbal reasoning, and literacy knowledge
Explanation:
The correct answer is that language comprehension in Scarborough's Reading Rope is a set of strands: background knowledge, vocabulary, language structures, verbal reasoning and literacy knowledge. In the model these strands become more strategic and automatic as the reader develops.
A single strand for phonological awareness is wrong because phonological awareness belongs to the word recognition side of the rope. Understanding decodable texts alone is too narrow and mixes decoding with comprehension. Automatic recognition of high-frequency sight words is also part of word recognition, not language comprehension.
Rule to remember: the rope has two main sections, word recognition and language comprehension, and each is made of several strands that work together.
Start by reading the official content outline from the Texas Education Agency and the testing vendor, so you know what each area covers and how your preparation program describes it.
Then take a short mixed set from the main practice test to see where you stand. Do not worry about the score. Note which questions you missed and sort them by content area.
Spend the most time on Reading Development: Foundational Skills, since it carries the largest share of the outline. Work through the phonemic awareness, phonological awareness, phonics and decoding, word analysis and fluency sets in turn, and write a one-line rule for every question you get wrong.
In the last stretch before your appointment, retake a mixed set under quiet, timed conditions and check your registration window, headset and test center details. Our questions are written by us for practice and are not real exam questions, so use them to build reasoning, not to predict exact wording.
Preparing for the STR test requires a strategic approach to ensure success. Here are some expert tips and strategies to help you ace the test.
Professional development is crucial for educators to stay current with the latest research and methodologies in reading instruction. Here are some professional development opportunities related to the STR.
Using high-quality resources is essential for effective STR test preparation and teaching reading. Here are some valuable resources to consider.
Implementing best practices in reading instruction is crucial for student success. Here are some best practices for teaching reading effectively.
Online courses offer flexible and comprehensive training for educators preparing for the STR test. Here are some recommended online courses.
| Pros | Cons |
|---|---|
| Validates your knowledge and skills objectively | Study materials can be expensive |
| Increases job market competitiveness | Exam anxiety can affect performance |
| Provides structured learning goals | Requires dedicated preparation time |
| Networking opportunities with other certified professionals | Retake fees apply if you don't pass |
Try these questions from our free STR - Science of Teaching Reading practice tests. The correct answer and an explanation follow each question.
Which of the following BEST supports fluency development for struggling readers?
Answer: B. Practicing with decodable texts at instructional level
Decodable texts at the instructional level provide practice with patterns students are learning while allowing them to build accuracy and speed.
The multisensory approach used in Structured Literacy instruction simultaneously engages which pathways?
Answer: B. Visual, auditory, and kinesthetic-tactile pathways
Multisensory instruction engages visual (seeing letters), auditory (hearing and saying sounds), and kinesthetic-tactile (tracing, tapping, writing) pathways simultaneously to build stronger neural connections.
Which of the following describes the orthographic mapping process in skilled reading?
Answer: B. The process by which words are stored as instant sight vocabulary through connections between phonemes, graphemes, and meaning
Orthographic mapping is the process by which readers permanently bond a word's pronunciation, spelling, and meaning, allowing immediate sight word recognition after only a few exposures.
According to the Simple View of Reading, reading comprehension is the product of:
Answer: B. Decoding × Language comprehension
The Simple View of Reading states that RC = Decoding × Language Comprehension, meaning both are necessary for skilled reading.
Take the full STR - Science of Teaching Reading practice test
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