OAR 581-015-2155
Intellectual disability
(1)
If a child is suspected of having an intellectual disability, the following evaluation must be conducted:(a)
Intelligence test. An individually administered standardized intelligence test meeting the reliability and validity standards of the American Psychological Association and administered by a licensed school psychologist, a psychologist licensed by the State Board of Psychological Examiners, or other individual assigned by a school district who has the training and experience to administer and interpret individually administered intelligence tests;(b)
Adaptive behavior scale. The administration of a valid adaptive behavior scale;(c)
Medical or health assessment statement. A medical statement or a health assessment statement indicating whether there are any sensory or physical factors that may be affecting the child’s educational performance;(d)
Developmental history. A developmental history of the child;(e)
Other:(A)
Any additional assessments necessary to determine the impact of the suspected disability:(i)
On the child’s educational performance for a school-age child; or(ii)
On the child’s developmental progress for a preschool child; and(B)
Any additional evaluations or assessments necessary to identify the child’s educational needs.(2)
To be eligible as a child with an intellectual disability, the child must meet all of the following minimum criteria:(a)
The child’s intelligence test score is 2 or more standard deviations below the mean;(b)
The child has deficits in adaptive behavior coexistent with the child’s impairment in intellectual functioning;(c)
The child’s developmental level or educational achievement is significantly below age or grade norms; and(d)
The child’s developmental or educational problems are not primarily the result of sensory disabilities or other physical factors.(3)
For a child to be eligible for special education services as a child with an intellectual disability, the eligibility team must also determine that:(a)
The child’s disability has an adverse impact on the child’s educational performance; and(b)
The child needs special education services as a result of the disability.
Source:
Rule 581-015-2155 — Intellectual disability, https://secure.sos.state.or.us/oard/view.action?ruleNumber=581-015-2155
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