Is there an official Lexile-to-Kumon chart?
No single official chart maps every case. Most families use practical ranges and then calibrate with reading behavior.
Lexile and Kumon levels measure different things, so conversion works best as a range map. Use Lexile as your complexity anchor and Kumon levels as your sequencing framework. The quick chart below gives practical starting points for book selection.
| Signal | Recommended next step |
|---|---|
| Around 500L to 600L | Start near Kumon C to D |
| Around 600L to 700L | Start near Kumon D to F |
| Around 700L to 800L | Start near Kumon F to H |
| Around 800L to 900L | Start near Kumon H to I |
Pick one Lexile band for complexity and one Kumon level for progression, then validate with comprehension checks each week.
No single official chart maps every case. Most families use practical ranges and then calibrate with reading behavior.
They are built from different frameworks, so direct one-to-one mapping is rarely precise.
Use Lexile to set complexity and Kumon to structure progression across curated levels.
Yes. Readers can decode well but still need support with stamina or comprehension.
Re-check every 8 to 12 weeks or after clear changes in reading independence.
Many families begin near Kumon F to G and adjust after a short sample set.