Reading-Level Adjustment With AI

AI rewrites any text at any reading level.

A teacher used to need 3 different versions. AI rewrites the original at any grade level.

Where reading-level adjustment wins

• Same lesson, multiple difficulty versions
• Better access for ELL students
• Stretch versions for advanced readers

How to Prompt for Precise Reading Levels

Getting useful reading-level adjustments from AI requires specificity. Instead of 'make this simpler,' try: 'Rewrite the following passage at a 4th-grade Lexile level (approximately 720L). Keep all core science vocabulary but define each term in context. Shorten sentences to under 15 words on average.' The more parameters you give, the more usable the output. If you teach a class with both 3rd-grade and 7th-grade readers, you can generate both versions from a single original text in under three minutes, then layer the same comprehension questions on top. This lets every student grapple with the same ideas, not a watered-down version of them. Bonus move: ask the AI to flag which sentences it simplified the most so you can double-check that key ideas survived the rewrite. Always read the output yourself — Lexile estimates from AI are approximations, not validated scores.

• Specify a target Lexile number (e.g., 600L, 900L) not just a grade label
• Ask AI to preserve subject-specific vocabulary and define it inline
• Request a flagged list of heavily changed sentences for your review
• Generate a 'stretch' version for advanced readers using the same prompt logic
• Cross-check any version you'll hand to students — AI Lexile estimates vary

The big idea: AI lets every student read the same content — at their own level.