As of January 01, 2021, the Science of Teaching Reading (STR) exam is required for the issuance of all intern, probationary, and standard certification fields listed below.
Teachers who are currently standard certified in the fields mentioned above will not be required to take the STR exam to renew their certificate.
The STR exam requirement only impacts candidates seeking a new certification after January 1, 2021.
https://tea.texas.gov/texas-educators/certification/educator-testing/the-science-of-teaching-reading-str-exam