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An IQ score with a ceiling score on the Wechsler Adult Intelligence Scale or the Stanford Binet Intelligence Scale can be submitted as an attempt on the KIT High Range IQ Test for extended calculation. The maximum score conversion is IQ 172+ (SD15). For extended calculation, the following conditions are required.


1. It is intended for those who have taken an adult intelligence test.

2. Ph.D. or equivalent level of educational attainment is required.

3. For non-English documents, legal notarization is required.

Please send documents for IQ score extended calculation to YoungHoon Kim (, and you can pay the cost for the extended calculation through the button below.

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