State Standards

Texas Education Agency, Texas Essential Knowledge and Skills (TEKS).  A detailed list of the learning objectives for each grade level curriculum can be found by clicking on "Grade Level TEKS."
http://www.tea.state.tx.us/teks/

Texas Education Agency
http://www.tea.state.tx.us/ 

Education World: Texas State Standards

http://www.education-world.com/standards/state/tx/

Educational Standards and Curriculum Frameworks for Texas 
http://edstandards.org/StSt/Texas.html

ISTE's National Educational Technology Standards (NETS) for Students