1.2 Texas Essential Knowledge and Skills (TEKS) & Curriculum Architecture

Key Takeaways

  • The TEKS are adopted by the State Board of Education in Title 19 of the Texas Administrative Code, beginning with Chapter 110 (ELAR), 111 (mathematics), 112 (science), and 113 (social studies).

  • In a TEKS student expectation, content after "including" must be taught and may be assessed, while content after "such as" gives possible examples.

  • Vertical alignment sequences skills from the Texas Prekindergarten Guidelines through Grade 6 so that each grade builds on the one before.

  • The ELPS (19 TAC §74.4) require all content teachers to provide linguistic accommodations matched to four proficiency levels: beginning, intermediate, advanced, and advanced high.

  • MTSS provides tiered support, but it may never delay a special education evaluation when a disability is suspected (Child Find).

Last updated: October 2026

Overview & Statutory Basis of the TEKS

In the State of Texas, classroom instruction, learning materials, and state assessments are anchored in the Texas Essential Knowledge and Skills (TEKS). Adopted by the State Board of Education (SBOE) and codified in Title 19 of the Texas Administrative Code (19 TAC), in chapters that begin with Chapter 110 (ELAR), Chapter 111 (mathematics), Chapter 112 (science), and Chapter 113 (social studies), with health (115), physical education (116), and fine arts (117) following, the TEKS represent the state-mandated curriculum standards defining what every public school student should know and be able to do in each grade level from Kindergarten through Grade 12.

For the prospective early childhood through sixth-grade educator, the TEKS are not merely administrative guidelines—they represent the structural blueprint of the TExES Core Subjects EC-6 (391) examination. Test questions rarely assess academic knowledge in isolation; instead, questions situate subject matter within pedagogical scenarios asking how a teacher should introduce, scaffold, differentiate, or assess specific grade-level TEKS. Achieving high performance on the exam requires a deep understanding of TEKS anatomy, vertical concept spiraling, linguistic scaffolding, and universal instructional design.


Anatomical Structure of a TEKS Standard

To plan, deliver, and assess instruction in alignment with state expectations, Texas educators must master the four-tier architectural hierarchy of the TEKS standards:

  1. Introduction: Sets the conceptual foundation, focal disciplines, process skill integration, and cross-curricular literacy expectations for the subject and grade level.
  2. Strand: Broad content organizers that remain consistent across grade levels, providing horizontal and vertical coherence across the K-12 continuum.
  3. Knowledge and Skills Statement: A broad, numbered statement describing what students are expected to know and understand within a specific strand.
  4. Student Expectation (SE): A specific, lettered, measurable learning outcome beginning with an active verb that defines observable student demonstration of mastery.
Structural ComponentDefinition & Curricular FunctionConcrete Elementary Example (4th Grade Science)
IntroductionOutlines pedagogical philosophy, inquiry expectations, safety rules, and integrated literacy/mathematical skills for the grade level.Explains that 4th-grade science emphasizes investigating natural systems, conducting recurring field/laboratory inquiries, and analyzing patterns in Earth, physical, and life systems.
StrandOverarching disciplinary domain spanning multiple grade levels to structure curriculum.Strand: Earth and space (Grade 4 Science, 19 TAC §112.6, adopted 2021)
Knowledge and Skills StatementBroad, numbered benchmark specifying conceptual understanding within the strand.(10) Earth and space. The student knows that there are processes on Earth that create patterns of change. The student is expected to:
Student Expectation (SE)Specific, lettered, observable learning outcome dictating the precise cognitive depth of instruction and assessment.(B) model and describe slow changes to Earth's surface caused by weathering, erosion, and deposition from water, wind, and ice.

The Critical Statutory Distinction: "Including" vs. "Such As"

A vital principle of TEKS interpretation frequently tested on the TExES 391 is the legal and pedagogical difference between the phrasing "including" and "such as" within Student Expectations:

  • "Including" (Mandatory & Testable): Content introduced by the word "including" designates essential, non-negotiable curriculum that must be taught by the classroom teacher and is eligible for assessment on state standardized tests (such as STAAR) and local district benchmarks. In the 4th-grade science SE above, if the standard specifies slow changes "caused by weathering, erosion, and deposition from water, wind, and ice," teachers are legally required to teach all three processes and all three agents (water, wind, and ice).
  • "Such As" (Illustrative & Non-Exhaustive): Content introduced by the phrase "such as" represents illustrative examples provided to clarify the intent or context of the standard. These examples are optional pedagogical suggestions; teachers are not restricted to these examples, and state assessment questions cannot assume or require familiarity exclusively with those specific items. For instance, if an SE states "identify renewable resources, such as solar, wind, and water energy," the teacher may choose to examine geothermal or biomass energy to fulfill the expectation.

Cognitive Rigor and Bloom's Taxonomy in Student Expectations

Every Student Expectation begins with an observable action verb (e.g., identify, describe, calculate, compare, differentiate, evaluate, justify). Texas educators must align classroom learning tasks and assessment items to the exact cognitive depth of the verb. If an SE specifies that students will justify a mathematical strategy, an instructional activity limited to simple calculation fails to satisfy the cognitive rigor mandated by the state.

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Hierarchical Architecture of the Texas Essential Knowledge and Skills

Vertical Alignment & Concept Spiraling from Pre-K to Grade 6

Curriculum in Texas is constructed through vertical alignment—the deliberate, cumulative sequencing of knowledge and skills across grade levels to ensure that student learning builds systematically over time without unnecessary repetition or conceptual gaps.

The Texas Prekindergarten Guidelines

Vertical alignment begins before Kindergarten with the Texas Prekindergarten Guidelines (revised 2022). Organized by developmental domains such as social and emotional development, language and communication, emergent literacy (reading and writing), mathematics, science, social studies, fine arts, physical development, and technology, the guidelines bridge play-based early learning to the Kindergarten TEKS:

  • In Pre-K Emergent Literacy, children practice oral phonological sensitivity (rhyming, clapping syllables, listening for alliteration).
  • In Kindergarten TEKS, this foundation transitions directly into isolating individual phonemes, blending onset and rime, and mapping phonemes to graphemes (letters).

Bruner's Spiral Curriculum & The CPA Instructional Model

The TEKS operationalize Jerome Bruner's spiral curriculum, revisiting core concepts across successive grade levels at increasing depths of abstraction and complexity:

  • Concrete Stage: Early childhood learners explore concepts using physical manipulatives (e.g., base-ten blocks, two-color counters, real soil samples, geometric solids).
  • Pictorial / Representational Stage: Students transition to visual diagrams, bar models, number lines, area models, and graphic representations.
  • Abstract / Symbolic Stage: Intermediate elementary students manipulate algebraic equations, formal algorithms, scientific formulas, and complex textual analyses.

Prerequisite Skills and Diagnostic Intervention

Vertical alignment serves as an essential diagnostic roadmap for elementary educators. When a 5th-grade student struggles to divide whole numbers by unit fractions and unit fractions by whole numbers (Math TEKS 5.3(L)), an effective teacher does not simply re-explain the 5th-grade procedure. Instead, the teacher traces the vertical skill progression backward through the TEKS:

  • 5th Grade: Modeling a whole number times a fraction and unit-fraction division with objects and area models (TEKS 5.3(I) and 5.3(J)).
  • 4th Grade: Representing a fraction a/b as a sum of unit fractions 1/b and adding or subtracting fractions with equal denominators (TEKS 4.3(A) and 4.3(E)).
  • 3rd Grade: Representing fractions on number lines and explaining that a unit fraction 1/b is one of b equal parts of a whole (TEKS 3.3(A)–(C)).
  • 2nd Grade: Partitioning objects into equal parts and naming halves, fourths, and eighths (TEKS 2.3(A)). By identifying the exact breakdown in the vertical skill sequence, the educator can deliver targeted diagnostic intervention to repair foundational misconceptions.

Cross-Curricular Integration & Disciplinary Literacy

Elementary classrooms provide an ideal setting for cross-curricular integration, allowing educators to connect literacy, mathematics, science, and social studies within cohesive thematic inquiry units.

Disciplinary Literacy vs. Generic Content Reading

Texas standards emphasize that reading and writing instruction must not remain confined to ELAR blocks. Educators must develop disciplinary literacy, teaching students how to think, read, write, and communicate like specialized subject-matter experts:

  • Reading in Science: Students read to analyze experimental procedures, track cause-and-effect relationships, interpret observational data tables, and record findings in science journals using objective, evidence-based syntax.
  • Reading in Social Studies: Students read like historians, evaluating primary and secondary source documents, interrogating author bias and perspective, establishing historical context, and corroborating competing accounts of past events.
  • Reading in Mathematics: Students deconstruct multi-step word problems, translate quantitative narratives into algebraic representations, and write mathematical justifications explaining their problem-solving processes.

Thematic Unit Design in Elementary Classrooms

Effective cross-curricular thematic units synthesize multiple TEKS strands around a central real-world inquiry question. For example, a 4th-grade thematic unit on "Texas Water Resources and Conservation" can integrate:

  • Grade 4 Science (Earth and space): The water cycle, the Sun's role in it, and slow changes to Earth's surface caused by water, wind, and ice.
  • Grade 4 Social Studies (geography): How Texas regions and water availability influenced settlement patterns and agriculture.
  • Grade 4 Math (TEKS 4.9(A)): Representing water-use data on a frequency table, dot plot, or stem-and-leaf plot.
  • Grade 4 ELAR (inquiry and research): Generating questions, gathering information from several sources, and writing a persuasive letter to city leaders about water conservation.
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Cross-Curricular Thematic Integration Architecture

English Language Proficiency Standards (ELPS) in Texas Classrooms

Texas public schools serve one of the largest and most linguistically diverse student populations in the nation. Codified in 19 TAC §74.4, the English Language Proficiency Standards (ELPS) outline the cross-curricular second language acquisition standards that school districts are legally required to integrate into all foundation and enrichment subjects.

The Four Language Domains

The ELPS require content teachers to provide intentional language development across four separate domains:

  1. Listening: Comprehending and evaluating spoken English in social and academic interactions.
  2. Speaking: Communicating ideas, pronouncing academic vocabulary, and participating in instructional discussions.
  3. Reading: Decoding, comprehending, and analyzing written English texts across disciplines.
  4. Writing: Formulating sentences, organizing paragraphs, and producing structured academic discourse.

The Four English Language Proficiency Levels

The Texas English Language Proficiency Assessment System (TELPAS) evaluates English Learners (ELs / Emergent Bilinguals) across four proficiency stages:

Proficiency LevelStudent Characteristics & Language CapabilitiesEssential Teacher Scaffolding & Accommodations
BeginningLittle or no English proficiency. Highly reliant on visual cues, physical gestures, environmental print, and native language support. Struggles to comprehend academic discourse without extensive modification. Uses isolated words or memorized phrases. High affective filter.Provide realia (physical objects), visual sequencing cards, bilingual glossaries, graphic organizers, gestures, and picture dictionaries. Allow non-verbal demonstrations of learning (pointing, sorting, matching). Provide extended wait time.
IntermediateUnderstands routine, everyday English and basic academic vocabulary. Able to express simple thoughts and basic conversational ideas using present-tense syntax. Frequent hesitation, word searches, and grammatical errors that do not completely obscure meaning.Provide structured sentence stems and frames, bilingual word walls, labeled diagrams, paired peer interactions with bilingual partners, and cloze notes with word banks.
AdvancedEngages in grade-appropriate academic instruction with second language acquisition support. Understands abstract content vocabulary and longer texts. Demonstrates emerging mastery of complex sentence structures; minor errors do not interfere with communication.Provide pre-taught academic vocabulary, graphic organizers for complex texts, modeling of formal discourse, paragraph frames, and guided questioning to expand verbal responses.
Advanced HighComprehends and expresses academic concepts at a level nearly comparable to native English-speaking peers, requiring minimal linguistic scaffolding. Functions successfully in grade-level content tasks with occasional idiomatic or specialized vocabulary clarification.Provide opportunities for extended debate, essay writing, analytical syntheses, and specialized content-area idioms and nuances. Minimal accommodations required.

Differentiated Instruction, UDL & Multi-Tiered Frameworks

Every Texas elementary classroom is academically heterogeneous, encompassing general education students, gifted and talented (GT) learners, English Learners, students with disabilities, and students requiring academic intervention.

Differentiated Instruction (Tomlinson's Framework)

Teachers differentiate instruction by proactively modifying four classroom elements based on student readiness, interests, and learning profiles:

  • Content: What students learn (e.g., leveling reading lexiles, providing audiobooks alongside text, tiered learning contracts).
  • Process: How students make sense of content (e.g., choice boards, flexible grouping, learning stations, hands-on manipulatives vs. abstract analysis).
  • Product: How students demonstrate mastery (e.g., oral presentation, written report, dramatic performance, multimedia presentation, constructed model).
  • Learning Environment: Classroom culture and physical space (e.g., quiet study nooks, collaborative table clusters, flexible seating).

Universal Design for Learning (UDL)

Unlike retroactive modifications applied after a lesson fails, Universal Design for Learning (UDL) proactively removes learning barriers from the initial instructional design through three foundational principles:

  1. Multiple Means of Engagement (The "Why" of Learning): Fostering intrinsic motivation by offering learner autonomy, relevant real-world contexts, tiered challenge levels, and self-monitoring checklists.
  2. Multiple Means of Representation (The "What" of Learning): Presenting instructional concepts through dual-coding—simultaneous auditory, visual, textual, and tactile modalities (e.g., closed captions, graphic organizers, interactive simulations).
  3. Multiple Means of Action and Expression (The "How" of Learning): Offering students varied avenues to demonstrate their knowledge, such as speech-to-text tools, digital graphic organizers, physical models, or structured writing rubrics.

Multi-Tiered Support Systems: MTSS, Section 504 & Special Education

Texas schools employ structured frameworks to support struggling students and provide legally mandated accommodations:

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Multi-Tiered System of Supports Progression
  • Tier 1 (Universal Core Instruction): High-quality, evidence-based TEKS instruction delivered to all students in the general education classroom. Universal screening three times annually identifies students at risk. Approximately 80-85% of students achieve grade-level benchmarks through Tier 1 instruction.
  • Tier 2 (Targeted Supplemental Intervention): Small-group targeted instruction (typically 3-5 students) provided 3-4 times per week to the 10-15% of students demonstrating academic or behavioral skill gaps in Tier 1. Progress is monitored biweekly using objective Curriculum-Based Measurements (CBM).
  • Tier 3 (Intensive Individual Intervention): Highly individualized, frequent explicit intervention for the small share of students who do not respond adequately to Tier 2. Persistent non-response is a common reason to refer a student for a full individual evaluation (FIE). MTSS may not be used to delay or deny an evaluation when a disability is suspected. Under federal Child Find rules, a referral can occur at any time, and a parent may request an evaluation at any point.

Legal Frameworks: Section 504 vs. IDEA (Special Education)

Texas educators must clearly distinguish between these two federal statutory mandates:

  • Section 504 of the Rehabilitation Act of 1973: A civil rights statute prohibiting discrimination against individuals with disabilities. Covers students with a physical or mental impairment that substantially limits one or more major life activities (e.g., ADHD, juvenile diabetes, severe asthma, temporary mobility impairments). Students receive a 504 Plan providing accommodations (e.g., preferential seating, frequent restroom breaks, extended testing time, assistive listening devices) to ensure equal access to education without modifying curriculum standards.
  • Individuals with Disabilities Education Act (IDEA): A federal special education law providing specialized instruction and related services to students with identified qualifying disabilities who require specialized programming. In Texas, the Admission, Review, and Dismissal (ARD) Committee develops a legally binding Individualized Education Program (IEP) detailing present levels of performance, annual measurable goals, accommodations, and any curriculum modifications.
  • Accommodations vs. Modifications: An accommodation alters how a student learns or is assessed (e.g., text-to-speech, oral testing, sensory seating) without lowering or altering grade-level TEKS standards. A modification alters what the student is expected to learn (e.g., reducing curriculum complexity, testing on below-grade-level TEKS, or alternate achievement standards). In Texas, curriculum modifications can only be authorized through an ARD committee IEP, never unilaterally by a classroom teacher.
Test Your Knowledge

When analyzing a Texas Essential Knowledge and Skills (TEKS) Student Expectation stating: 'The student is expected to classify three-dimensional figures, including spheres, cones, cylinders, and cubes, based on attributes using formal geometric language, such as vertex, edge, and face,' which instructional and assessment requirement applies under Texas curriculum standards?

A

The teacher may omit cubes if instructional pacing is constrained, provided that students are assessed on triangular prisms instead.

B

The teacher is legally restricted to using only the geometric terms vertex, edge, and face throughout classroom instruction.

C

Content introduced after 'such as' is mandatory for state standardized assessments, while content introduced after 'including' represents optional examples.

D

The geometric figures introduced after 'including' (spheres, cones, cylinders, and cubes) are mandatory curriculum eligible for state assessment, while the terms after 'such as' serve as non-exhaustive illustrative examples.

Test Your Knowledge

An elementary educator is designing an inquiry-based science lesson on butterfly life cycles for a class that includes an Emergent Bilingual student designated at the Beginning proficiency level under the Texas English Language Proficiency Standards (ELPS). In accordance with 19 TAC §74.4, which instructional accommodation is most appropriate to support the student's language development and content comprehension?

A

Providing visual sequencing cards with real-world photographs, physical specimens, gestures, and native language glossaries, while allowing non-verbal demonstrations of mastery such as pointing or arranging cards.

B

Assigning the student to write an unassisted three-paragraph essay in English using a standard textbook glossary without graphic organizers.

C

Instructing the student to sit quietly and listen to an oral whole-group lecture without adapted visual materials or bilingual peer support.

D

Excusing the student from the science lesson entirely to complete isolated phonics drills in a separate setting until reaching Intermediate proficiency.

Test Your Knowledge

In a Texas elementary school utilizing a Multi-Tiered System of Supports (MTSS) model, a third-grade teacher notes that a student consistently struggles with reading comprehension during Tier 1 universal core instruction. Diagnostic assessments identify severe deficits in phonemic segmentation and decoding. Which instructional response aligns with MTSS and state guidelines prior to any special education referral?

A

Immediately request that the campus Admission, Review, and Dismissal (ARD) committee convene to draft an Individualized Education Program (IEP) with modified grade-level TEKS.

B

Repeat identical Tier 1 whole-class lessons at a higher frequency without adjusting instructional grouping or diagnostic targeting.

C

Deliver Tier 2 targeted small-group intervention using systematic, explicit phonics instruction 3 to 4 times weekly, monitoring progress biweekly with curriculum-based measurement probes.

D

Create a Section 504 accommodation plan to provide the student with extended testing time without delivering targeted remedial skill instruction.

Sections you finish are checked off in the contents.