NGSL Text Profiler

Analyze teaching materials across the seven 400-word New General Service List bands.

Teaching material

Paste a reading, worksheet, or classroom text. Your formatting stays intact.

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Advice for interpreting NGSL coverage

Vocabulary coverage is one indicator of text suitability, not a complete judgment of comprehensibility. Sentence structure, background knowledge, idioms, task demands, and instructional support also matter.

  • 95–100%: most vocabulary is covered.
  • 90–94.9%: some vocabulary support may be helpful.
  • Below 90%: consider adaptation or substantial support.

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