Conn. Gen. Stat. § 10-221o

(b) For the school year commencing July 1, 2022, and each school year thereafter, each local and regional board of education shall adopt a policy, as the board deems appropriate, concerning the circumstances when a school employee may prevent or otherwise restrict a student from participating in the entire time devoted to physical exercise in the regular school day, pursuant to subsection (a) of this section, as a form of discipline. Such policy shall (1) permit such prevention or restriction (A) when a student poses a danger to the health or safety of other students or school personnel, or (B) when such prevention or restriction is limited to the period devoted to physical exercise that is the shortest in duration if there are two or more periods devoted to physical exercise in a school day, provided the period of time devoted to physical exercise that such student may participate in during such school day is at least twenty minutes in duration, (2) only permit such prevention or restriction once during a school week, unless such student is a danger to the health or safety of other students or school personnel, (3) not include any provisions that such board determines are unreasonably restrictive or punitive, (4) distinguish between (A) discipline imposed prior to the start of such time devoted to physical exercise and discipline imposed during such time devoted to physical exercise, and (B) discipline that (i) prevents or otherwise restricts a student from participating in such time devoted to physical exercise prior to such time devoted to physical exercise, and (ii) methods used to redirect a student's behavior during such time devoted to physical exercise, and (5) not permit such prevention or restriction if a student does not complete such student's work on time or for such student's academic performance. For purposes of this section, “school employee” means (A) a teacher, substitute teacher, school administrator, school superintendent, guidance counselor, school counselor, psychologist, social worker, nurse, physician, paraeducator or coach employed by a local or regional board of education or working in a public elementary, middle or high school; or (B) any other individual who, in the performance of his or her duties, has regular contact with students and who provides services to or on behalf of students enrolled in a public elementary, middle or high school, pursuant to a contract with the local or regional board of education.