These are the actual standards for ID'ing GT students in Ohio:


Guidance document on implementing the above standards:


Note that there are multiple options listed for "superior cognitive ability", including +2 SD on a cognitive instrument (group or individual), making allowances for 1 SEM; 95th %ile on an achievement instrument (no SEM mentioned); or attained an "approved score" on an above-grade-level test (This appears to be a reference to the ACT as used in various talent searches).

This lists all the tests the state of Ohio has approved for GT identification. Note that districts cannot restrict students from any test that is on the list. It also includes some alternative composite scorings that may be used for GT ID:




...pronounced like the long vowel and first letter of the alphabet...