California Code, Education Code - EDC § 35031

Any district superintendent of schools, or deputy, associate, or assistant superintendent of schools, may be elected for a term of no more than four years. The governing board of any school district, with the consent of the employee concerned, may at any time terminate, effective on the next succeeding first day of July, the term of employment of, and any contract of employment with, the superintendent of schools, or any associate, deputy, or assistant superintendent of schools of the district, and reelect or reemploy the employee, on those terms and conditions as may be mutually agreed upon by the board and the employee, for a new term to commence on the effective date of the termination of the existing term of employment. In the event the governing board of a school district determines the superintendent of schools of the district, or deputy, associate, or assistant superintendent of schools, or employee in the senior management of the classified service is not to be reelected or reemployed as such upon the expiration of his or her term, he or she shall be given written notice thereof by the governing board at least 45 days in advance of the expiration of his or her term. In the event the governing board of a district fails to reelect or reemploy the superintendent of schools of the district, or deputy, associate, or assistant superintendent of schools, or employee in the senior management of the classified service as such and the written notice herein provided for has not been given, he or she shall be deemed reelected for a term of the same length as the one completed, and under the same terms and conditions and with the same compensation.

The notice requirements of Section 44951 shall not apply to persons to whom this section applies.