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Terms of Use
Effective
LiteracyCalc tools are free to use for personal, classroom and school purposes.
Disclaimer
The calculators apply published formulas to the numbers you enter. Results are provided as a convenience and may contain errors. They are not a substitute for professional assessment, diagnosis or your school's official scoring procedures.
Trademarks
Lexile, DIBELS and other assessment names belong to their owners. LiteracyCalc is not affiliated with them.
Changes
We may update these terms. The effective date above shows the latest version.