The State Board of Education, through the State Department of Education, shall develop, select, or adapt a first-grade readiness test that is linked to the adopted grade-one academic standards and a second-grade readiness test that is linked to the adopted grade-two academic standards. The purpose of the tests is to measure individual student readiness, and they are not to be used as an accountability measure at the state level. However, the grade-two readiness test will serve as the baseline for grade-three assessment. The State Department of Education shall provide continuing teacher training to ensure the valid and reliable use of the assessments and develop a minimum statewide data collection plan to include the amount and types of evidence to be collected. Beginning with the 2006-07 school year, the readiness assessment must be modified to provide detailed information on student literacy development.