All tests and other evaluation materials used in the assessment shall have been validated for the specific purpose for which they are used and shall accurately reflect whatever factors the test purport to measure. If properly validated tests are not available, the professional judgment of the qualified district personnel shall determine eligibility of the student based upon other evidence of cognitive ability or academic achievement. This professional judgment shall be documented in writing.
Wash. Admin. Code § 392-170-060
Statutory Authority: Chapter 28A.16 RCW. 84-14-037 (Order 84-20), § 392-170-060, filed 6/28/84.