For Mac OS users, there is a system setting that may not allow you to tab onto several types of elements in a web page. To change this setting:
The State of Texas has its own standardized testing program, the State of Texas Assessment of Academic Readiness (STAAR). The STAAR program is rigorously tested to assess knowledge in state standards, the Texas Essential Knowledge and Skills (TEKS). Below you will find links to the STAAR program and the TEKS.