; (6) provide, prior to beginning employment and on a regular basis thereafter, training to local and State employees, including school leaders and teachers, with respect to maintaining privacy of personally identifiable information and securely utilizing data from SLDS to improve education and workforce practice, policy, and outcomes; (7) promote the creation and management of accurate data that are needed— (A) for State and local educational, labor, workforce, health, social services, and other relevant agencies to comply with Federal and State laws and reporting requirements; (B) to better understand and address achievement and opportunity gaps in education, employment, health, and social services; and (C) to enable, facilitate, and participate in research within a State and across States to improve student academic achievement, close education and employment gaps and gaps related to access to health care and social services, and improve student, worker, and family outcomes; and (8) support continual improvement of education, workforce, health, and social services programs and systems, including by better understanding whether such programs and systems are— (A) serving students, workers, and families, with a focus on underserved students, workers, and families; (B) supporting the attainment of key education, employment, health, social services, and other relevant outcomes, including sustained increases in wages; (C) making data available, in a way that protects personally identifiable student information, to researchers and encouraging partnerships to make information actionable; (D) achieving positive outcomes for the students, workers, families, and other demographics that such programs and systems are intended to serve