Section 233.4 - Mathematics; Science(a) Mathematics: Grades 4-8. The Mathematics: Grades 4-8 certificate may be issued no earlier than September 1, 2002.(b) Science: Grades 4-8. The Science: Grades 4-8 certificate may be issued no earlier than September 1, 2002.(c) Mathematics/Science: Grades 4-8. The Mathematics/Science: Grades 4-8 certificate may be issued no earlier than September 1, 2002.(d) Mathematics: Grades 7-12. The Mathematics: Grades 7-12 certificate may be issued no earlier than September 1, 2013.(e) Science: Grades 7-12. The Science: Grades 7-12 certificate may be issued no earlier than September 1, 2013.(f) Life Science: Grades 7-12. The Life Science: Grades 7-12 certificate may be issued no earlier than September 1, 2013.(g) Physical Science: Grades 6-12. The Physical Science: Grades 6-12 certificate may be issued no earlier than September 1, 2013.(h) Physics/Mathematics: Grades 7-12. The Physics/Mathematics: Grades 7-12 certificate may be issued no earlier than September 1, 2014.(i) Mathematics/Physical Science/Engineering: Grades 6-12. The Mathematics/Physical Science/Engineering: Grades 6-12 certificate may be issued no earlier than September 1, 2014.(j) Chemistry: Grades 7-12. The Chemistry: Grades 7-12 certificate may be issued no earlier than September 1, 2013.19 Tex. Admin. Code § 233.4
The provisions of this §233.4 adopted to be effective June 9, 2002, 27 TexReg 4699; amended to be effective February 6, 2003, 28 TexReg 935; amended to be effective June 28, 2004, 29 TexReg 6088; amended to be effective June 4, 2006, 31 TexReg 4425; amended to be effective June 22, 2008, 33 TexReg 4670; amended to be effective June 21, 2009, 34 TexReg 3943; amended to be effective October 28, 2010, 35 TexReg 9504; amended to be effective August 12, 2012, 37 TexReg 5766; Amended by Texas Register, Volume 40, Number 19, May 8, 2015, TexReg 2532, eff. 5/17/2015; Amended by Texas Register, Volume 41, Number 19, May 6, 2016, TexReg 3308, eff. 5/15/2016; Amended by Texas Register, Volume 43, Number 41, October 12, 2018, TexReg 6834, eff. 10/21/2018