Any coverage offered by the commission to an active or retired employee of the commonwealth insured under the group insurance commission that covers gender-affirming health care services, defined pursuant to Section 1 of Chapter 9A, shall provide coverage for detransition-related treatment.

Instruction by school personnel or third parties on sexual orientation or gender identity shall not occur in Kindergarten through Grade 3.

No public school shall require any student athlete on a single-sex sports team to participate in a match, or any part thereof, against an opposing team that includes one or more athletes of the opposite sex. No penalty, including but not limited to loss of playing time or loss of starting status, shall be imposed by a public school on such a student athlete for refusing to play in such a match.

No public school shall require any student athlete on a single-sex sports team to participate in a match, or any part thereof, against an opposing team that includes one or more athletes of the opposite sex. No penalty, including but not limited to loss of playing time or loss of starting status, shall be imposed by a public school on such a student athlete for refusing to play in such a match.

No public school shall require any student athlete on a single-sex sports team to participate in a match, or any part thereof, against an opposing team that includes one or more athletes of the opposite sex.