Upon presentation of proof that any teacher, principal, supervisor, assistant superintendent, or superintendent has, without just cause, violated or abrogated his or her contract with a school district in the state, the State Board of Education shall suspend the certificate of such teacher, principal, supervisor, assistant superintendent, or superintendent for a period of not more than one calendar year after a hearing has been held at a time and place fixed by the board and of which notice has been given to the person whose certificate is sought to be suspended by either registered or certified mail at least ten days prior to the hearing.