How to Differentiate Lesson Plans for English Language Learners

1.9 million English Language Learner students walk into U.S. classrooms every day facing lessons that were not designed for them. Not because their teachers don't care — most do, deeply — but because differentiated lesson planning for ELL students is one of the most technically demanding skills in education, and most teacher preparation programs spend fewer than 10 hours on it. The result: a student at WIDA Level 2 sits through a lesson designed for a proficient English speaker, understands fragments, and falls further behind each week.

This guide covers the practical architecture of ELL lesson plan differentiation: how the WIDA framework defines proficiency levels, how SIOP provides the instructional scaffolding methodology, how home language supports accelerate acquisition, and how to connect it all to state ELP standards. There is also a real Grade 4 fractions lesson plan at the end — not a theoretical template, but an actual annotated example showing what each proficiency level looks like in practice.

The WIDA Framework: Six Levels, One Differentiation Architecture

WIDA (World-class Instructional Design and Assessment) defines English language proficiency across six levels. Understanding what each level actually looks like in a classroom — not just its name — is the foundation of differentiated instruction for ELL students. The WIDA proficiency framework gives teachers a shared language for assessing where a student is on the acquisition continuum, and crucially, what scaffolds and language demands are appropriate at each stage.

Effective WIDA scaffolding strategies work across all four language domains — listening, speaking, reading, and writing — simultaneously. A common mistake is treating WIDA levels as reading benchmarks only. But a Level 3 student may be a stronger reader than listener or speaker, and the lesson plan must account for these asymmetries. Teachers who check all four domain levels before designing scaffolds catch the students who look proficient in class discussions but struggle silently during independent reading.

The 3 Pillars of ELL Lesson Plan Differentiation

Pillar 1: Content Scaffolding

Content scaffolding adjusts how information is presented without changing what students are expected to learn. The content standard stays constant; the access route changes. For a Grade 4 fractions lesson, the standard is the same for every student — understanding equivalent fractions — but a Level 1 student accesses it through manipulatives and picture models while a Level 4 student works through numerical representations and word problems.

WIDA scaffolding strategies span the full range of supports needed across the proficiency spectrum. Effective scaffolds work across all four language domains simultaneously. These five strategies have the strongest evidence base in ELL classroom research:

• Graphic organizers for all proficiency levels: Teachers often reserve graphic organizers for upper-level students, but a three-column Venn diagram with pictures in each circle works equally well for Level 1 students identifying comparison content. The visual structure replaces the need for written language proficiency as the primary organizer of thought.
• Bilingual visual glossaries: A classroom word wall with the English term, a picture definition, and the home language cognate (where available) gives every student a reference point that works independently of reading ability. For Level 1–2 students, this is the difference between following the lesson and watching it.
• Strategic wait time: Level 1–3 students need 5–8 seconds of wait time after a question before they formulate an English response. Teachers who move on in 1–2 seconds unintentionally limit ELL participation. Count out the wait time silently — it feels longer than it is.
• Cognate mapping: Pre-teach the English academic term alongside its Spanish/French/Vietnamese/Arabic cognate before introducing the content concept. Students who recognize the cognate activate prior knowledge in their home language, which accelerates English comprehension of the same concept.
• Sentence frames with decreasing scaffolding: A sentence frame for Level 1 might be "___ is a fraction." By Level 4, the frame becomes "A fraction represents ___ because ___." By Level 5, no frame is needed — students produce academic discourse independently.

Effective content scaffolds include: illustrated vocabulary cards for key math and science terms, step-by-step visual directions posted on the board, anchor charts that remain visible throughout the lesson, and realia (physical objects) when abstract concepts can be made concrete. The key is that scaffolds support access to grade-level thinking — they are not a simpler version of the content.

Pillar 2: Cognitive Demand Progression (SIOP Framework)

The Sheltered Instruction Observation Protocol (SIOP) is the most validated framework for planning ELL-differentiated lessons. SIOP requires two objectives for every lesson: a content objective (what students will learn) and a language objective (what students will be able to say, read, write, or listen to in English). Writing both objectives explicitly — and posting them — is the single most impactful structural change most teachers can make.

SIOP lesson plan examples from high-performing classrooms share a consistent structure: explicit language objectives written in "Students will be able to..." format, posted alongside content objectives, and revisited during transitions throughout the lesson. When a teacher says "Remember, our language objective today is..." during guided practice, students who were tracking the content but missing the language target get a second exposure. That second exposure is the difference between a Level 3 student who learns fractions and a Level 3 student who learns fractions in English.

The SIOP framework defines eight components that are essential for sheltered instruction success. These aren't optional add-ons — they form an integrated system where each component reinforces the others. The eight SIOP components are: lesson preparation (building background, content and language objectives), building meaning through comprehensible input (speech adjustment, strategies, vocabulary), providing structured interaction opportunities (partner and group work with accountable talk), and lesson review with assessment. When all eight components are present in a lesson, ELL students consistently demonstrate stronger content retention and faster language development than in lessons where only one or two SIOP elements are addressed.

SIOP's cognitive demand progression moves from the concrete to the representational to the abstract. In a fractions lesson: concrete (fold paper, use fraction circles), representational (draw fraction models, use number lines), abstract (use numeric notation, solve equations). ELL students at lower proficiency levels spend more time at the concrete and representational stages — not because they can't handle abstraction, but because they need more language scaffolding before the abstract stage requires them to produce academic English.

The Kuliso Lesson Planner auto-generates SIOP-aligned content and language objectives for each WIDA proficiency level — meaning teachers enter the standard and grade level, and receive a differentiated plan with objectives, scaffolds, and exit tickets for Levels 1–5 simultaneously.

Pillar 3: Assessment Accommodation

Assessment accommodation means measuring what students know, not what they can produce in academic English. A Level 1 ELL student who has mastered the concept of equivalent fractions but cannot write a response in English should be able to demonstrate that mastery through drawing, matching, or pointing. Assessment accommodations include: allowing home language responses, accepting drawn or labeled diagrams, providing extended time, permitting bilingual dictionaries, and using oral instead of written assessment.

Critically, accommodations should be documented in students' ELP records and, where applicable, aligned to IEP or 504 provisions. Teachers who skip documentation find themselves unable to demonstrate differentiated instruction during WIDA ACCESS reporting cycles — a compliance problem on top of an instructional one.

Practical Classroom Examples Across Subject Areas

The fractions lesson in the next section shows how differentiated instruction for ELL students works in mathematics. But language demands show up differently in science and social studies — and teachers need examples across subjects to transfer the differentiation logic. Below are two additional annotated examples showing how the same content standard differentiates across WIDA levels in non-math contexts.

Example: 5th Grade Science — The Water Cycle (NGSS 5-ESS2-1)

Content objective: Students will describe how water moves through the water cycle using the terms evaporation, condensation, and precipitation.

Language objectives by WIDA level:

• Levels 1–2: Point to the correct picture of evaporation, condensation, or precipitation when the teacher names it. (Listening → recognition)
• Level 3: Match the vocabulary term to its definition and draw a simple water cycle diagram with labels. (Reading → production)
• Level 4: Write one sentence explaining why water collects in clouds before it rains, using at least two vocabulary terms. (Writing → academic production)
• Level 5: Compare the water cycle to a similar process (evaporation of sweat cooling skin) and explain why they are analogous. (Speaking → abstract reasoning)

Classroom setup: Start with a realia-based demonstration — a glass of warm water covered with plastic wrap, watched over 10 minutes as condensation forms on the underside. This concrete-to-observable experience works for all levels before any vocabulary is introduced. For Levels 1–2, add home language labels on the diagram to activate prior knowledge. For Level 5, ask them to predict what happens to the water droplets as they get heavy enough — this connects condensation to precipitation without the teacher lecturing it.

Example: 8th Grade Social Studies — The Industrial Revolution (CCSS.ELA-LITERACY.RH.6-8.2)

Content objective: Students will analyze the causes and effects of the Industrial Revolution using primary source documents.

History instruction carries a double language burden: the academic vocabulary of the content and the dense sentence structure of historical primary sources. WIDA scaffolding strategies here focus on reducing access barriers to the source text without removing the primary source itself.

• Levels 1–2: A simplified version of the primary source with accessible vocabulary, paired with a picture showing the historical scene. Teacher reads the simplified text aloud while students follow along with images. Language objective: identify two causes of industrialization from picture cues.
• Level 3: The original primary source excerpt with key terms highlighted and defined in a margin glossary. Word bank available. Language objective: explain one cause of industrialization in a sentence frame.
• Level 4: The full primary source with a cause-and-effect graphic organizer to complete in pairs. Language objective: describe one cause and one effect in academic language.
• Level 5: The full primary source with a supplementary document. Students write a two-paragraph response comparing industrialization in England to a modern economic transition of their choice. Language objective: produce academic register writing with discipline-specific vocabulary.

Practical tip for social studies: Content-area history texts assume prior knowledge of Western history that many ELL students — especially those from immigrant families — may not have. Front-loading the schema gap is not the same as reducing rigor. A Level 3 student who understands why child labor was common in the 19th century because their family comes from a rural economy brings cultural knowledge to the primary source that a Level 5 student from a suburban background might lack. Pair Level 3–5 students with different background knowledge for peer discussions — the culturally diverse classroom is a resource for historical analysis, not a deficit to remediate.

Real Lesson Plan Example: Grade 4 Fractions — Equivalent Fractions

The following is a condensed version of a Grade 4 lesson on equivalent fractions, differentiated across four WIDA proficiency bands. The content standard is CCSS.MATH.CONTENT.4.NF.A.1 (Explain why a fraction a/b is equivalent to a fraction (n×a)/(n×b)).

Content Objective (all levels)

Students will identify and generate equivalent fractions using models and numerical notation.

Language Objectives by Proficiency Level

• Levels 1–2: "These fractions are equivalent: ___ = ___." (point and label using fraction cards)
• Level 3: "I know these fractions are equivalent because ___." (sentence frame + number model)
• Level 4: "When I multiply/divide the numerator and denominator by the same number, I get an equivalent fraction." (academic language production)
• Level 5: Students explain their reasoning to a peer using academic math vocabulary, then write a justification.

Activation Phase (5 minutes)

Display a visual: two identical pizzas, one cut into 2 slices (1/2 shaded), one cut into 4 slices (2/4 shaded). Ask: "Which person gets more pizza?" in English, then allow Level 1–2 students to respond by pointing. Level 3+ students write their answer on mini whiteboards. Level 5 students write a sentence explaining their reasoning. The realia (pizza) bypasses the language barrier to establish schema before the lesson begins.

Guided Practice Phase (15 minutes)

All students use fraction circle manipulatives. Teacher models folding a paper in half (1/2), then folding it again to show 2/4. Levels 1–2 students match pre-labeled fraction cards to the folded paper. Level 3 students fill in sentence frames ("1/2 is the same as ___/4"). Levels 4–5 students generate their own equivalent fractions using the manipulative, then write the numeric equivalence.

During guided practice, the teacher circulates and checks for understanding using different signals by level: Level 1–2 students show thumbs up/down; Level 3+ students hold up whiteboards; Level 5 students whisper-explain to partners.

Independent Practice Phase (10 minutes)

Tiered work packets:

• Levels 1–2: Match equivalent fractions represented as pictures (no numeric notation required). Word bank includes "equivalent," "numerator," "denominator" with visual definitions.
• Level 3: Complete 6 fraction equations with one blank: 1/2 = ___/4, 2/3 = ___/6. Sentence frame available but not required.
• Level 4: Generate 4 pairs of equivalent fractions, explain one pair in writing using a sentence starter.
• Level 5: Open-ended: "Write 3 fractions equivalent to 3/4. Explain how you know they're equivalent."

Exit Ticket (3 minutes)

Single question, differentiated by level:

• Levels 1–2: Circle the two equivalent fractions from 4 picture options.
• Level 3: Fill in: 1/3 = ___/9.
• Level 4–5: Write one pair of equivalent fractions and explain why they are equal in one sentence.

Exit ticket data tells you which students grasped the concept and which need re-teaching — separated from which students are still developing the language to express the concept. That separation is the whole point.

Home Language Scaffolding: The Cognate Strategy

For Spanish-speaking ELL students — the largest language group in U.S. schools at approximately 77% of the ELL population — the cognate strategy is one of the highest-leverage tools available. English and Spanish share approximately 10,000 cognates: words that look and sound similar and share meaning. In mathematics alone: fraction/fracción, numerator/numerador, denominator/denominador, equivalent/equivalente, multiply/multiplicar.

A teacher who writes the English academic term and its Spanish cognate side-by-side on the vocabulary wall does more for a Level 2 Spanish-speaking student's comprehension than 20 minutes of re-teaching in English. The student's brain already has the concept — it just needs the English label mapped onto existing knowledge.

Aligning to State ELP Standards

Every lesson plan for ELL students should connect to both the content standard and the applicable English Language Proficiency standard — and pair those standards with concrete WIDA scaffolding strategies tailored to each proficiency level. WIDA's ELP Standards (2020) are organized into five strands: Social and Instructional Language, Language of Language Arts, Language of Mathematics, Language of Science, and Language of Social Studies. For the Grade 4 fractions lesson above, the relevant ELP standard is from the Language of Mathematics strand: "Students will use mathematical language to explain procedures and justify reasoning."

Connecting each lesson to the ELP standard accomplishes two things: it gives you a language target that is legally defensible in ACCESS reporting, and it focuses your language objective on the specific academic register students need for that content area. Math language is not the same as ELA language — the sentence structures, vocabulary, and discourse conventions differ. Students need explicit instruction in the language of each subject, not just English in general.

4 Common Differentiation Mistakes (and How to Fix Them)

1. Lowering cognitive demand instead of language demand. Fix: Keep the math or science goal constant. Change how students express their understanding (drawing vs. writing), not what they're expected to understand.
2. Skipping the language objective. Fix: Write both a content objective and a language objective for every lesson. Post both. Refer to both during transitions. The language objective is not optional — it's the access route to the content.
3. Using the same sentence frame for all levels. Fix: Sentence frames should progress in complexity by WIDA level. Level 1: "This is ___." Level 3: "I can see that ___ because ___." Level 5: No sentence frame needed — students generate academic language independently.
4. Forgetting exit ticket differentiation. Fix: Exit tickets at a single English proficiency level measure language, not understanding. Differentiate the exit ticket so Level 1 students can demonstrate mastery non-verbally. You'll get cleaner data and fairer grades.

Supporting ELL Students with IEPs: The Dual-Compliance Challenge

When an English Language Learner also has an Individualized Education Program (IEP), the teacher faces a compound planning challenge: they must differentiate for language proficiency level and address disability-related accommodations simultaneously. This population — ELL students with IEPs — is growing. Approximately 14% of ELL students in the U.S. are also identified under IDEA, yet most teacher preparation programs treat WIDA compliance and IEP compliance as separate tracks.

They are not separate. For an ELL student with an IEP, the lesson plan must:

• Include WIDA-appropriate language scaffolds for the student's proficiency level
• Incorporate any disability-specific accommodations listed in the IEP (extended time, reduced assignments, assistive technology, preferential seating)
• Document both sets of accommodations separately — WIDA scaffolds are not substitutes for IEP accommodations, and vice versa
• Distinguish between language acquisition difficulties and disability-related challenges in assessment interpretation

Writing IEP Goals for ELL Students

IEP goals for ELL students must be anchored to grade-level academic standards while accounting for English proficiency. A common error is writing language goals like "Student will improve reading fluency to 90 words per minute" without specifying whether this target is for English or the home language — or whether fluency in the home language is a prerequisite goal. Well-written IEP goals for ELL students specify:

• The content domain (math reasoning, reading comprehension, written expression)
• The language domain (listening, speaking, reading, writing in English or home language)
• The WIDA proficiency level baseline and target
• The measurement method (standardized assessment, teacher observation rubric, portfolio sample)

Example of a poorly written IEP goal for an ELL student: "Student will improve reading comprehension."
Example of a well-written IEP goal: "By May, [Student] will demonstrate reading comprehension of grade-level informational text in English at WIDA Level 3, as measured by correct responses to 4 out of 5 literal comprehension questions using sentence frame supports, on three consecutive teacher-administered assessments."

504 Plan Accommodations for ELL Students

Section 504 of the Rehabilitation Act covers students with disabilities that do not rise to the level of an IEP but substantially limit a major life activity — including learning. For ELL students, 504 plans are most commonly developed for students with ADHD, anxiety, processing disorders, or sensory impairments that interact with language learning challenges.

The critical distinction between a 504 and an IEP: a 504 plan provides accommodations to access the general education curriculum, while an IEP provides both accommodations and specially designed instruction. For ELL students, this distinction matters because WIDA language scaffolds qualify as "access accommodations" under 504 when they help a student access instruction — which means well-designed ELL differentiation can serve double duty as 504 compliance when properly documented.

Common 504 Accommodations for ELL Students

Teaching Strategies for Long-Term English Learners (LTELs)

Long-term English learners — students who have been in U.S. schools for six or more years without achieving reclassification — represent a distinct and often overlooked population. LTELs typically have conversational English fluency (BICS) but remain stuck at WIDA Levels 3–4, unable to access academic-register language (CALP) well enough to exit ELL classification. Standard WIDA differentiation strategies that work for newly arrived students often fail LTELs.

Key characteristics of LTEL students that change differentiation strategy:

• Oral fluency with limited academic literacy: LTELs can hold conversations but struggle with grade-level reading and writing. Differentiation should prioritize academic vocabulary and text-structure instruction, not basic communication scaffolds.
• Identity conflict: Many LTELs do not identify as "ELL students" and resist labeled supports. Providing differentiation discreetly — through technology, small group settings, or self-selected scaffolds — is more effective than visible differentiation that signals deficit.
• Gaps in academic background knowledge: Years of sheltered instruction in lower-demand classes often leave LTELs with content gaps alongside language gaps. Differentiation must address both simultaneously.
• Stronger home language literacy in some cases: LTELs whose families maintained home language literacy are better positioned for academic transfer. These students benefit from explicit cross-linguistic instruction that leverages their home language academic vocabulary.

Danielson Framework Alignment for ELL Differentiation

For teachers evaluated on the Danielson Framework for Teaching, ELL differentiation maps directly to multiple domains that affect evaluation scores:

• Domain 1c (Setting Instructional Outcomes): Writing separate content and language objectives for ELL students, differentiated by WIDA level, demonstrates "Distinguished" practice in this domain. A single undifferentiated objective for ELL and non-ELL students signals "Basic" or below.
• Domain 1e (Designing Coherent Instruction): SIOP-structured lessons with differentiated scaffolds, materials, and groupings demonstrate the "differentiated for diverse learners" criteria at the Proficient and Distinguished levels.
• Domain 2a (Creating an Environment of Respect): Using home language supports and cognate instruction signals cultural affirmation, directly addressed in this domain's rubric language about "honoring diverse backgrounds."
• Domain 3b (Using Questioning and Discussion Techniques): Differentiated questioning by WIDA level — from yes/no questions for Level 1 to open-ended academic discourse for Level 5 — directly demonstrates "students at varying levels of ability are engaged."

The Kuliso Lesson Planner automatically generates Danielson domain tags for every lesson plan it produces, identifying which framework components each lesson element addresses. Teachers copy-paste the tags directly into their evaluation portfolios — eliminating the manual cross-referencing that typically consumes 30–45 minutes per evaluation cycle.