Conn. Agencies Regs. § 14-276a-5
The training required in Section 14-276a-2 for renewal of a school endorsement shall consist of a minimum of six (6) hours annually, and shall be administered or supervised by an approved instructor, or shall be provided in a safety training class approved by the commissioner. No more than three (3) hours of instruction in any one day shall count toward the total six (6) hours.
(Effective March 27, 1997)