School Safety Act of 2000 - Amends the Individuals with Disabilities Education Act (IDEA) to authorize school personnel to discipline (including expel or suspend), in the same manner in which such personnel may discipline a child without a disability, a child with a disability who: (1) carries or possesses a weapon to or at a school, on school premises, or to or at a school function under the jurisdiction of a State or local educational agency (LEA); (2) threatens to do so, which includes behavior in which a child verbally threatens to kill another person; (3) possesses or uses illegal drugs or sells or solicits the sale of a controlled substance while at school, on school premises, or at a school function under State or LEA jurisdiction; or (4) assaults or threatens to assault a teacher, teacher's aide, principal, school counselor, or other school personnel, including independent contractors and volunteers.

Declares that a child expelled or suspended shall not be entitled to continued educational services, including a free appropriate public education, during the term of such expulsion or suspension, if the State does not require a child without a disability to receive educational services after being expelled or suspended. Authorizes the LEA, even if State law does not require it to do so, to choose to continue to provide educational services, at any level of services and at a site it chooses.

Amends the Gun-Free Schools Act of 1994 to subject certain provisions to IDEA requirements added by this Act for school expulsion or suspension, because of a weapons violation, of a child with a disability.