Conn. Gen. Stat. § 10-46

(b) (1) At least thirty days before the expiration of the term of office of any board member, a town meeting shall be held in accordance with chapter 90 to nominate and elect a successor. Any person who is an elector of such town may vote at such meeting. If a vacancy occurs in the office of any member of the regional board of education, the town affected, at a town meeting called within thirty days from the beginning of such vacancy, shall nominate and elect a successor to serve for the unexpired portion of the term in accordance with the above procedure. (2) Where members of the regional school board are to be elected at-large under a plan for reapportionment recommended under subdivision (2) of subsection (a) of section 10-63 l , and approved under sections 10-63m and 10-63n , at least thirty days before the expiration of the term of office of any board member, a meeting of the voters of the entire regional school district shall be held to nominate and elect successors in accordance with subsection (e) of this section. Any person who is an elector of any member town may vote at such regional meeting. Vacancies shall be filled by a regional meeting called within thirty days from the beginning of such vacancy.

(c) Board members shall be nominated and elected in the same manner as town officers in accordance with the provisions of title 9 except that (1) section 9-167a and parts II and III of chapter 146 shall not apply, (2) the board members so elected shall take office in accordance with subsection (d) of this section and if members of the regional school board are elected at-large under a plan for reapportionment recommended under subdivision (2) of subsection (a) of section 10-63 l , and approved under sections 10-63m and 10-63n , a caucus of the voters of the entire regional school district shall be held to nominate candidates for election to the board in accordance with subsection (e) of this section. At such caucus, any person who is an elector of any member town may vote. If a vacancy occurs in the office of any member of the regional board of education, the legislative body of the town affected shall elect a successor to serve until the next general election, at which time a successor shall be elected to serve any unexpired portion of such term, except that if members are elected at-large, such successor shall be nominated and elected at a meeting of the entire regional school district held as provided in subsection (b) of this section.

(d) All members of a regional board of education, except those members regularly elected in the month of May, shall take office on the first day of the month following their election. Those members of a regional board of education regularly elected in the month of May shall take office on the first day of July. Such board shall hold an organizational meeting in the month following the last election of members thereof held in the member towns in any calendar year at which time the board shall elect by ballot from its membership a chairperson, a secretary, a treasurer and any other officer deemed necessary and may annually thereafter elect such officers. In the case of a tie vote in the balloting for any officer, such tie shall be broke by lot. The treasurer shall give bond to the regional board of education in an amount determined by the members thereof. The cost of such bond shall be borne by the district.
ts membership a chairperson, a secretary, a treasurer and any other officer deemed necessary and may annually thereafter elect such officers. In the case of a tie vote in the balloting for any officer, such tie shall be broke by lot. The treasurer shall give bond to the regional board of education in an amount determined by the members thereof. The cost of such bond shall be borne by the district.

(e) Each regional school district meeting and caucus held pursuant to subsection (b) and (c) of this section shall be conducted in accordance with standard parliamentary practice. A moderator shall be chosen to preside over such meeting or caucus. A majority of those present and eligible to vote at such meeting or caucus shall determine the manner in which any vote shall be taken. The moderator shall certify all results of such meeting or caucus to the secretary of the state who shall then officially notify each town within the regional school district of the result.

Cited. 134 C. 619; 141 C. 401; 169 C. 613.