State law requires that newly hired staff who teach HE must be certified, licensed, or endorsed by the state in HE.
General Statutes of Connecticut Sec. 10-16b. Prescribed courses of study
(a) In the public schools the program of instruction offered shall include at least the following subject matter, as taught by legally qualified teachers, the arts; career education; consumer education; health and safety, including, but not limited to, human growth and development, nutrition, first aid, including cardiopulmonary resuscitation training in accordance with the provisions of section 10-16qq, disease prevention and cancer awareness, including, but not limited to, age and developmentally appropriate instruction in performing self-examinations for the purposes of screening for breast cancer and testicular cancer, community and consumer health, physical, mental and emotional health, including youth suicide prevention, substance abuse prevention, including instruction relating to opioid use and related disorders, safety, which shall include the safe use of social media, as defined in section 9-601, and may include the dangers of gang membership, and accident prevention; language arts, including reading, writing, grammar, speaking and spelling; mathematics; physical education; science, which may include the climate change curriculum described in subsection (d) of this section; social studies, including, but not limited to, citizenship, economics, geography, government, history and Holocaust and genocide education and awareness in accordance with the provisions of section 10-18f; African-American and black studies in accordance with the provisions of section 10-16ss; Puerto Rican and Latino studies in accordance with the provisions of section 10-16ss; computer programming instruction; and in addition, on at least the secondary level, one or more world languages; vocational education; and the black and Latino studies course in accordance with the provisions of sections 10-16tt and 10-16uu. For purposes of this subsection, world languages shall include American Sign Language, provided such subject matter is taught by a qualified instructor under the supervision of a teacher who holds a certificate issued by the State Board of Education. For purposes of this subsection, the “arts” means any form of visual or performing arts, which may include, but not be limited to, dance, music, art and theatre
Regulations of Connecticut State Agencies Sec. 10-145d-454. When required
A certificate for each special subject or field shall be required for anyone employed by a board of education in the following special subjects taught at the elementary and secondary levels: agriculture, art, health, home economics, technology education, music and physical education.