19 Texas Administrative Code § 89.1055. Content of the Individualized Education Program. 

. . . 
(b)  The IEP must include a statement of any individual appropriate and allowable accommodations in the administration of assessment instruments developed in accordance with Texas Education Code (TEC), §39.023(a)-(c), or districtwide assessments of student achievement (if the district administers such optional assessments) that are necessary to measure the academic achievement and functional performance of the student on the assessments. If the ARD committee determines that the student will not participate in a general statewide or districtwide assessment of student achievement (or part of an assessment), the IEP must include a statement explaining: 
(1)  why the student cannot participate in the general assessment; and 
(2)  why the particular alternate assessment selected is appropriate for the student. 
. . . 

Last Amended:  February 15, 2018, 43 TexReg 763
Entered: March 6, 2018