An assignment for Scientific Research and Design, Grades 9-12, is allowed with one of the following certificates.
  (1) Any vocational or career and technical education certificate specified in §233.13 of this title (relating to Career and Technical Education (Certificates not requiring experience and preparation in a skill area)) or §233.14 of this title (relating to Career and Technical Education (Certificates requiring experience and preparation in a skill area)) with a bachelor's degree and 18 semester credit hours in any combination of sciences.
  (2) Any science certificate valid for Grades 6-12, Grades 7-12, or Grades 8-12.
  (3) Any secondary science teaching field.
  (4) Legacy Master Science Teacher (Grades 8-12).

Source Note: The provisions of this §231.219 adopted to be effective August 15, 2013, 38 TexReg 5076; amended to be effective December 27, 2020, 45 TexReg 9183