Teaching English Language Learners: Strategies That Work in Any Classroom

Most English language learners in American schools don't spend most of their day with a dedicated ELL teacher. They're in mainstream classrooms, learning content in a language they're still acquiring. This means content teachers — math, science, social studies, ELA — are also, whether they realize it or not, language teachers.

The good news is that the best practices for ELL instruction align closely with good instruction generally. You're not building a separate curriculum. You're making strategic adjustments that help ELL students access what you're already teaching.

Understanding Language Proficiency Levels

ELL students aren't a monolith. A student who arrived three months ago and a student who has been in the country for five years may both qualify as ELL, but their needs are entirely different.

The WIDA framework (used in most states) describes five levels of English proficiency: entering, emerging, developing, expanding, and bridging. Briefly:

• Entering/Emerging: Very limited English; needs heavy visual and linguistic support; may produce single words or short phrases
• Developing: Building conversational fluency; academic language still developing; can participate in structured tasks with support
• Expanding/Bridging: Near-grade-level academic language; occasional gaps especially in academic vocabulary and complex syntax

Instruction should be differentiated across these levels. A single support strategy won't serve all five.

High-Leverage Strategies for Content Classrooms

Visual supports everywhere. Diagrams, labeled images, graphic organizers, and concept maps reduce the language load for ELL students without reducing the cognitive demand. A labeled cross-section of a cell teaches biology; a paragraph describing it in academic English teaches language and biology simultaneously. ELL students need the cell labeled while they're acquiring the language.

Sentence frames and starters. Academic language has patterns. "Based on the evidence, I think... because..." is not a natural sentence construction for a developing English speaker, but it's one they need to produce. Sentence frames scaffold this explicitly: they provide the structure while students supply the content knowledge. This is support, not cheating.

Strategic partner work. Heterogeneous pairs or small groups where ELL students have real roles give structured opportunities for language practice. Be explicit about roles: "Person A reads the first paragraph, Person B summarizes it in their own words." Random group work without structured roles often results in ELL students being talked around rather than talked with.

Preview-Review. For entering and emerging students, previewing content in their home language before English instruction — even briefly — dramatically improves access. Review afterward in home language consolidates learning. This requires either a bilingual resource or a peer translator, but it's worth pursuing.

Modified materials with same cognitive demand. Simplify language without simplifying thinking. A chemistry problem about mole conversions can be presented with simpler sentence structure without becoming an easier problem. "You have 2 mol of hydrogen. How many grams is this?" and the more verbose academic version test the same knowledge.

Building Vocabulary Intentionally

Academic vocabulary is the biggest barrier for ELL students at the developing and expanding levels. They may have conversational English fluency and still struggle with words like "analyze," "significant," "synthesize," or "justify" — words that appear constantly in academic contexts but rarely in everyday speech.

Pre-teach the five to eight highest-priority vocabulary words before a unit. Use visual support, student-friendly definitions (not dictionary definitions), and multiple examples. Return to these words throughout the unit, not just in pre-teaching.

Affective Environment Matters

ELL students are carrying cognitive loads that native English speakers don't experience — they're processing content while simultaneously translating, monitoring their comprehension, and often managing anxiety about participating publicly in a language they're still learning.

A classroom where it's safe to answer in a mix of languages, to ask for clarification without embarrassment, and to attempt and fail in front of peers is not just a nice-to-have. It's a prerequisite for ELL students to engage academically.

Never put ELL students on the spot with cold-calling in front of the class before they signal readiness. Use partner discussion first. Let students choose when to share out.

The Mindset Shift

ELL students aren't deficient in knowledge because they're acquiring English. Their thinking is sophisticated; their tool for expressing that thinking in academic English is still under development. Your job is to give them more tools to show what they know while they keep building the language. That's a different and much more productive framing than "they're behind."