TEA has developed the STAAR Alternate 2 assessment to meet the federal requirements mandated under the Elementary and Secondary Education Act (ESEA), a federal education law previously known as No Child Left Behind. TEA designed the STAAR Alternate 2 to assess students in grades 3–8 and high school who have significant cognitive disabilities and are receiving special education services.
The following link contains STAAR Alternate 2 resources.
T.E.A. : http://tea.texas.gov/student.assessment/special-ed/staaralt