The State Board of Education shall develop and periodically update a state plan for the education of gifted and talented students to guide school districts in establishing and improving programs for identified students. The regional education service centers may assist districts in implementing the state plan. In addition to obtaining assistance from a regional education service center, a district may obtain other assistance in implementing the plan. The plan shall be used for accountability purposes to measure the performance of districts in providing services to students identified as gifted and talented.