For purposes of this article, the following definitions apply:

(a) “Low-achieving school” means a school described in subdivision (a) of Section 53201.

(b) “Persistently lowest-achieving school” means a school identified pursuant to subdivisions (a) to (f), inclusive, of Section 53201.

(Added by Stats. 2010, 5th Ex. Sess., Ch. 2, Sec. 8. (SB 1 5x) Effective April 12, 2010.)