Requires employment decisions, including hiring, compensating, promoting, demoting, terminating, transferring and assigning employees within school district to be based solely on employee performance and needs of the district and pupils, and not on seniority. Supercedes other, existing reasons authorizing teachers\u27 dismissal. Requires assessment of school administrators and teacher to be based on annual performance evaluation and improvements in pupil academic achievement, measured by state-adopted standardized tests. Requires district governing boards to adopt performance criteria. Prohibits granting tenure unless school employee\u27s last 5 performance evaluations were satisfactory. Affects new collective bargaining agreements. Summary...