How to Support English Language Learners in Your Classroom

English language learners — students who are still developing English proficiency while simultaneously learning grade-level content — are one of the fastest-growing student populations in US schools. Many teachers receive minimal training in ELL instruction and are left to figure it out in the classroom.

The good news: a significant portion of what works for ELL students is also good teaching for everyone. And the core principle is accessible: students can't learn content they can't access. Your job is to make content accessible without watering it down.

Understanding Language Proficiency Levels

ELL students are not a monolithic group. They range from newcomers (minimal English, may have strong academic skills in their home language) to students who are nearly proficient but still developing academic language.

States use different proficiency frameworks (WIDA is common in the US), but most describe levels from 1 (entering) to 5 or 6 (bridging or reaching). A student at level 1 needs dramatically different support than a student at level 4.

The most important information you can have: your ELL students' proficiency levels and their academic backgrounds in their home language. A student who is literate and academically strong in Spanish will develop English literacy far faster than a student with interrupted formal education in any language.

Academic Language vs. Social Language

One of the most persistent misconceptions about ELL students: if a student can have a conversation in English, they're not an ELL anymore.

Social language (conversational English) develops much faster than academic language (the language of textbooks, complex arguments, disciplinary vocabulary). A student can be fully conversational in English and still struggle significantly with academic text.

This matters for instruction: a student who seems comfortable in the hallway may need substantial scaffolding for academic reading and writing. Don't assume conversational proficiency means academic proficiency.

Comprehensible Input

Stephen Krashen's comprehensible input hypothesis is foundational here: language acquisition happens when learners understand messages in the target language at a level slightly above their current competence. Not too easy (no acquisition happens), not too hard (comprehension breaks down).

Practically, this means adjusting how you speak and what you ask students to read, without reducing the cognitive demand of what you're asking:

Speech modifications: speak clearly (not slowly — that's condescending), face students when speaking, use visual supports alongside verbal instruction, repeat key phrases rather than restating them in new words each time.

Text modifications: pre-teach key vocabulary before students encounter it in text, provide visual glossaries, allow students to preview texts before class discussion.

Scaffold, don't simplify: give students the same core text as their peers with additional supports (vocabulary guides, graphic organizers, sentence frames), rather than a different simpler text. The goal is access to grade-level content, not replacement with lower-level content.

Vocabulary Instruction for ELL Students

Vocabulary is often the bottleneck. ELL students need to learn general academic vocabulary (words like "analyze," "contrast," "justify" that appear across subjects) and content-specific vocabulary (words specific to your subject).

Effective vocabulary instruction for ELL students: pre-teach key terms with visual supports before the lesson, provide definition in both English and the student's home language when possible, use words in multiple contexts, and give students time to use the vocabulary in speaking and writing.

Word walls and vocabulary notebooks are especially valuable for ELL students — visible, accessible references they can consult during reading and writing.

Structured Academic Language Practice

ELL students need explicit opportunities to practice academic language in speaking and writing — they can't develop it through passive exposure alone.

Sentence frames and starters ("I agree with __ because..." "The evidence suggests that..." "One difference is...") lower the linguistic barrier to participation without reducing the thinking requirement. They're especially useful for academic discussions and written responses.

Partner structures (think-pair-share, partner discussions before whole-class sharing) give ELL students a lower-stakes opportunity to practice language before speaking to the whole group. Speaking to one partner is less anxiety-producing than speaking to 30 students, and the practice improves the quality of later participation.

Grouping and Participation

Strategic grouping matters for ELL students. Being grouped with a proficient English speaker who can provide comprehensible input is generally beneficial. Being isolated or grouped entirely with other newcomers limits language exposure.

For whole-class discussions: avoid cold-calling ELL students who are at beginning proficiency without warning. Letting students know in advance that they'll be called on gives them time to prepare a response in English — which they're capable of, given preparation time.

Home Language as an Asset

Students' home languages are assets, not obstacles. Students who are literate and academically strong in their home language transfer cognitive skills to English learning. Students who maintain strong home language skills tend to develop stronger English proficiency, not weaker.

Where possible: allow students to brainstorm or plan in their home language before writing in English. Welcome home language in small group work. Acknowledge and value multilingualism explicitly in the classroom. These practices support both learning and the student's identity.

What Requires Specialist Support

General education teachers can do a lot, but they're not ELL specialists. Students who qualify for ELL services should receive specialized instruction from an ELL or ESL teacher in addition to (not instead of) general education content instruction.

Your role is to collaborate with the ELL specialist: share what content you're teaching, find out what language supports the specialist recommends, and implement those supports consistently. The specialist has expertise you don't have. Use it.

Your Next Step

For each ELL student in your class: find out their proficiency level (ask your school's ELL coordinator or review their records). Then for your next lesson, add two supports: one vocabulary support (pre-teach the three most critical terms) and one participation support (sentence frames or partner practice before class discussion). Those two changes make your instruction meaningfully more accessible without requiring a separate lesson.