- The 154 has 80 selected-response questions across 4 hours 45 minutes of testing time, with a 240 scaled score to pass.
- Domain 2 (ESL Instruction and Assessment) carries 45% of the exam - study it hardest.
- Registration costs $116 and stays valid for 170 days; you get five attempts total.
- ESL Supplemental attaches to an approved Texas base certificate - it is not standalone.
Quick Facts Snapshot
This is your one-page reference for the TExES English as a Second Language Supplemental (154) exam - the facts you need on your desk the night before test day, not a full study guide. If you need the deeper walkthrough, pair this cheat sheet with the 154 Study Guide 2026: How to Pass on Your First Attempt.
| Detail | Fact |
|---|---|
| Governing bodies | Texas Education Agency (TEA) and State Board for Educator Certification (SBEC) |
| Test administrator | Pearson Evaluation Systems |
| Format | Computer-administered, 80 selected-response questions |
| Testing time | 4 hours 45 minutes within a 5-hour appointment (may include field-test items) |
| Fee | $116 USD |
| Passing score | Scaled score of 240 |
| Registration validity | 170 days |
| Attempt limit | 5 attempts, 30-day wait between attempts, TEA waiver needed beyond that |
| Certification type | Supplemental - added to an approved Texas base certificate |
Domain-by-Domain Cheat Sheet
Every question on the 154 falls into one of three domains. Memorize these weights before you memorize anything else - they tell you exactly where to spend your study hours. For a full breakdown of subtopics inside each domain, see 154 Exam Domains 2026: Complete Guide to All 3 Content Areas.
Domain 1 - Language Concepts and Language Acquisition (25%)
Tests your understanding of how language works structurally and how learners acquire a second language.
- Phonology, morphology, syntax, semantics, and pragmatics
- Stages and theories of first- and second-language acquisition
- Factors affecting acquisition: age, motivation, affective filter, interlanguage
Domain 2 - ESL Instruction and Assessment (45%)
The largest domain by far - nearly half the exam. Focus your deepest review here.
- Comprehensible input, scaffolding, and sheltered instruction strategies
- Integrating listening, speaking, reading, and writing across content areas
- Formal and informal assessment, including formative use of assessment data
- State-mandated proficiency assessments and using results to plan instruction
Domain 3 - Foundations of ESL Education, Cultural Awareness, and Family and Community Involvement (30%)
Covers the legal, cultural, and relational side of ESL teaching.
- Federal and Texas legislation shaping ESL and bilingual programs
- Program models (ESL pull-out, content-based, dual language) and their purposes
- Cross-cultural communication and building partnerships with families and communities
Key Takeaway
Because Domain 2 is worth 45%, treat every practice question wrong in that domain as a red flag requiring targeted review - it has nearly double the weight of Domain 1.
Registration & Test-Day Logistics
Logistics trip up more candidates than content does. Keep these numbers straight:
- Fee: $116 USD per attempt, paid at registration.
- Window: Your registration is valid for 170 days - schedule your test date early rather than letting the window lapse.
- Retake rule: A failed attempt requires a mandatory 30-day wait before you can retest.
- Attempt cap: Five total attempts on this exam; anything beyond that requires a TEA test-limit waiver.
For a complete cost breakdown including what else factors into total certification spending, read 154 Certification Cost 2026: Complete Pricing Breakdown. And if you're still confirming you're even eligible to sit for the exam, check 154 Requirements 2026: Eligibility, Prerequisites & How to Qualify before you pay the fee.
Domain 1: Language Concepts & Acquisition - Key Terms
Domain 1 questions often hinge on precise vocabulary. Before test day, make sure you can define and apply these without hesitation:
- Phonology vs. phonics: sound systems versus the sound-symbol relationships used in reading instruction.
- Morphology: how words are built from morphemes - critical for vocabulary instruction with ESL learners.
- BICS vs. CALP: the distinction between conversational fluency and academic language proficiency, and why CALP takes longer to develop.
- Interlanguage: the evolving, rule-governed language system a learner constructs between L1 and L2.
- Affective filter: how anxiety and motivation influence a learner's receptiveness to input.
These concepts also resurface inside Domain 2 scenario questions, so mastering the vocabulary here pays off twice.
Domain 2: ESL Instruction & Assessment - Must-Knows
Because this domain is 45% of the exam, it deserves the most scenario-based practice. Expect classroom vignettes asking you to choose the best instructional response for a given learner profile.
Sheltered Instruction & Scaffolding
- Recognize strategies like graphic organizers, sentence frames, and think-alouds
- Match scaffolding intensity to a learner's proficiency level
Assessment Literacy
- Differentiate formative vs. summative and formal vs. informal assessment
- Interpret sample data to identify a learner's next instructional step
Four-Domain Integration
- Design tasks that combine listening, speaking, reading, and writing
- Apply strategies across content-area instruction, not just language arts
If you're unsure how tough these scenario items actually feel compared to straightforward recall questions, How Hard Is the 154 Exam? Complete Difficulty Guide 2026 walks through the item styles in detail.
Domain 3: Foundations, Culture & Family Involvement
Domain 3 rewards candidates who understand the "why" behind ESL programs, not just the "how" of instruction.
- Program models: know the differences between ESL, transitional bilingual, and dual-language program structures and when each is used.
- Legal foundations: understand the legislative and civil-rights history that shaped current English learner protections in Texas schools.
- Cultural responsiveness: recognize how a student's cultural background shapes classroom behavior, communication style, and learning preferences.
- Family and community partnerships: identify effective, culturally sensitive ways to communicate with families who may not speak English at home.
Key Takeaway
Domain 3 questions frequently ask you to pick the "most appropriate" way to involve a family - prioritize answers that respect the family's home language and cultural norms over answers that simply translate a school form.
Final-Week Review Plan
In your last week before the exam, don't restart your studying - condense it. Spend two days on Domain 2 material since it's worth the most points, one day each on Domains 1 and 3, and one day doing a timed 80-question practice run to rehearse pacing across the 4-hour-45-minute window. This kind of condensed review works best after you've already built foundational knowledge using a structured plan like the one in 154 Study Guide 2026: How to Pass on Your First Attempt. You can rehearse pacing and question style on our practice test platform before test day.
After You Pass: Certificate & Timeline
Passing the 154 doesn't create a standalone credential - it's added as a supplemental certification to an approved Texas base certificate. Once added, your standard classroom-teacher certificate follows the usual Texas five-year renewal cycle, requiring 150 CPE hours to renew. Keep in mind the exam's own retirement schedule: 154 is offered through August 31, 2028, and passing scores can still be applied to a certification recommendation through August 31, 2029, after which exam 254 takes over entirely.
Curious what doors this certification actually opens? Review 154 Jobs for hiring context and Is the 154 Certification Worth It? Complete ROI Analysis 2026 for a broader look at long-term value. If you're still deciding whether to pursue this route at all, start with What Is 154? or 154 Meaning for the basics, and 154 Pass Rate 2026: What the Data Shows for outcome trends.
FAQ
The exam has 80 selected-response questions, with 4 hours 45 minutes of testing time inside a 5-hour total appointment. Some questions may be unscored field-test items.
You need a scaled score of 240. Scaled scores account for slight difficulty differences between test forms.
You're allowed five attempts, with a required 30-day wait after each unsuccessful attempt. Beyond five attempts, you need a TEA test-limit waiver to try again.
Exam 154 is scheduled to be offered through August 31, 2028, when exam 254 replaces it. Passing scores on 154 remain usable for certification recommendations through August 31, 2029.
No. It is added to an approved Texas base certificate rather than functioning as an independent certification.