(P.A. 74-331, S. 6, 7; P.A. 83-423, S. 1, 2; P.A. 84-255, S. 8, 21; May Sp. Sess. P.A. 86-1, S. 24, 58; P.A. 87-499, S. 8, 34; P.A. 89-237, S. 10, 11; P.A. 98-243, S. 14, 25; P.A. 00-187, S. 39, 75; P.A. 03-168, S. 3, 4; June 30 Sp. Sess. P.A. 03-6, S. 33; P.A. 07-73, S. 2(a); 07-241, S. 7; P.A. 12-63, S. 1; 12-116, S. 50, 92, 93; P.A. 13-122, S. 8, 11; 13-245, S. 15, 16; P.A. 15-108, S. 4; P.A. 16-92, S. 1; P.A. 17-3, S. 1; 17-173, S. 10; P.A. 18-51, S. 6, 8; P.A. 19-128, S. 4; P.A. 21-168, S. 5; P.A. 23-159, S. 13; P.A. 24-41, S. 2.) History: P.A. 83-423 added Subsecs. (b) and (c) requiring state board to adopt regulations for the certification of school business administrators specifying that eligibility for membership in the teachers' retirement system shall not be based solely on such certification as a school business administrator; P.A. 84-255 added Subsec. (d) concerning applicability of teacher tenure law to individuals certified as school business administrators; May Sp. Sess. P.A. 86-1 in Subsec. (a) added Subdivs. (1) to (7), inclusive, re content of regulations; P.A. 87-499 in Subsec. (a) provided that the state board of education adopt regulations re certificate definitions and testing for prospective teachers and that it may, by regulation, provide for exceptions for specific certification endorsement areas; P.A. 89-237 added new Subsec. (a)(8) requiring the completion of a survey course in United States history in order to be eligible to obtain certain initial educator certificates; (Revisor's note: In 1993 an obsolete reference in Subsec. (a) to “subsection (a) of section 10-146f” was deleted since Sec. 10-146f is repealed); P.A. 98-243 amended Subsec. (a)(8) to make a technical change and added Subsec. (a)(9) re requirement for comprehensive reading instruction course in order to be eligible to obtain certain initial educator certificates, effective July 1, 1998; P.A. 00-187 added Subsec. (e) re certification of computer science teachers, effective July 1, 2000; P.A. 03-168 amended Subsec. (a)(9) by substituting “July 1, 2004” for “July 1, 2003”, effective July 1, 2003, and added new Subsecs. (f) and (g) re endorsements to teach elementary education and comprehensive special education and re experience in birth-to-three programs, effective June 26, 2003; June 30 Sp. Sess. P.A. 03-6 amended Subsec. (f) by adding references to grades one to six and one to twelve, effective August 20, 2003; pursuant to P.A. 07-73 “Department of Mental Retardation” was changed editorially by the Revisors to “Department of Developmental Services”, effective October 1, 2007; P.A. 07-241, added editorially by the Revisors as Subsec. (h), required adoption of regulations re certification standards for marital and family therapists employed by boards of education, effective July 1, 2007; P.A. 12-63 amended Subsec. (f) by adding provisions making endorsements to teach elementary education issued on or after July 1, 2013, valid for grades 1 to 6 and making endorsements issued between July 1, 2013, and July 1, 2017, to students admitted to a teacher preparation program for elementary education on or before the start of fall semester of 2012 valid for grades kindergarten to 6, effective July 1, 2012; P.A. 12-116 made technical changes in Subsec. (a), amended Subsec. (f) by adding provision requiring, on and after July 1, 2013, that certified employees with comprehensive special education endorsement achieve a satisfactory score on the reading instruction examination approved by the State Board of Education on April 1, 2009, and added Subsec. (i) requiring, on and after July 1, 2013, that certified employees with a remedial reading and remedial language arts endorsement achieve a satisfactory score on the reading instruction examination approved by the State Board of Education on April 1, 2009, effective July 1, 2012; P.A. 13-122 amended Subsec. (f) by replacing requirement that student be admitted to teacher preparation program on or before start of fall semester of 2012 with requirement that student successfully complete teacher preparation program on or before June 30, 2017, effective June 18, 2013, and amended Subsec. (h) by adding provision requiring marital and family therapists to provide services to students, families and parents or guardians of students, adding provision requiring regulations to authorize such therapists to provide such services, replacing “June 1, 2008” with “July 1, 2014” and making a technical change, effective July 1, 2013; P.A. 13-245 amended Subsec. (f) by replacing “July 1, 2013” with “September 1, 2013”, applying provisions to applicants for a comprehensive special education endorsement, adding Subdiv. (1) and (2) designators and adding provision re comparable reading instruction examination, and amended Subsec. (i) by replacing “July 1, 2013” with “September 1, 2013”, applying provisions to applicants for a remedial reading, remedial language arts or reading consultant endorsement, adding Subdiv. (1) and (2) designators and adding provision re comparable reading instruction examination, effective July 2, 2013; P.A. 15-108 amended Subsec. (a)(8) by designating existing language re completion of survey course in United States history as Subpara. (A) and adding Subpara. (B) re achieve a satisfactory evaluation on appropriate state board approved subject area assessment, effective July 1, 2015; P.A. 16-92 amended Subsec. (i) by replacing “September 1, 2013” with “July 1, 2017” and, in Subdiv. (2), by designating existing provisions re satisfactory score on reading instruction examination as Subpara. (A) and adding Subpara. (B) re program of study that includes practicum hours, instruction and interventions re students with dyslexia, effective July 1, 2016; P.A. 17-3 amended Subsec. (i) by designating existing provisions re requirements for applicants on and after July 1, 2017, as Subdiv. (1) and amending same by redesignating existing Subdivs. (1) and (2) as Subparas. (A) and (B) and redesignating existing Subparas. (A) and (B) as clauses (i) and (ii) and adding Subdiv. (2) requiring, on and after July 1, 2018, that certified employees with comprehensive special education or integrated early childhood and special education endorsement complete program of study that includes practicum hours, instruction and interventions re students with dyslexia, effective July 1, 2017; P.A. 17-173 amended Subsec. (h) by adding “or a candidate for licensure as a marital and family therapist”, effective July 1, 2017; P.A. 18-51 amended Subsec. (a) by adding “or its equivalent” in Subdivs. (8)(A) and (9) and amended Subsec. (f) by adding provision re commissioner may permit elementary education endorsement holder to teach kindergarten, effective July 1, 2018; P.A. 19-128 amended Subsec. (e) by making provisions applicable to not later than July 1, 2020, and adding “create a computer science endorsement and”, effective July 1, 2019; P.A. 21-168 amended Subsec. (i)(2) by changing “July 1,2018” to “July 1, 2021” and adding “or student teaching experience”, effective July 1, 2021; P.A. 23-159 amended Subsec. (f) by designating existing provision re endorsement to teach elementary education grades 1 to 6 as Subdiv. (1)(A) and amending same to add “Except as otherwise provided in subparagraph (B) of this subdivision”, designating existing provision re commissioner may permit person who holds such endorsement to teach kindergarten for 1 school year as Subdiv. (1)(B) and amending same to revise provision re commissioner permitting person to teach under such endorsement for an additional school year, and designating existing provisions re endorsement to teach comprehensive special education grades 1 to 12 as Subdiv. (2) and amending same to make endorsement valid for grades prekindergarten to 12, redesignating existing Subdivs. (1) and (2) as Subparas. (A) and (B) and making conforming changes, effective July 1, 2023; P.A. 24-41 amended Subsec. (f) by designating existing provision re endorsement issued prior to July 1, 2013, as clause (i) and designating remaining provisions as clause (ii) and amending same to make provisions applicable to period commencing July 1, 2013, until June 30, 2025, in Subdiv. (1)(A), replacing “on or after July 1, 2017” with “between July 1, 2017, and June 30, 2025” in Subdiv. (1)(B), adding Subdiv. (1)(C) re validity of endorsement issued prior to July 1, 2025, adding Subdiv. (1)(D) re validity of endorsement issued on and after July 1, 2025, and adding Subdiv. (3) re certain endorsements valid for grades 4 to 12, effective July 1, 2024. Cited. 210 C. 286; 240 C. 119. Cited. 5 CA 253.