In this subtitle the following words have the meanings indicated. “Board” means the Public Employee Relations Board. “Day” means a calendar day unless otherwise indicated. “Employee organization” has the meaning stated in § 22–101 of the State Government Article. “Home and hospital teacher” means a teacher employed by a public school employer to provide instructional services to a public school student who is unable to function effectively in the classroom setting due to the student’s medical, physical, or emotional condition. A home and hospital teacher may teach in: A private home; A hospital; A therapeutic center; A school; or Any other appropriate site. “New employee processing” means the process for a newly hired public school employee, whether in person, online, or through other means, in which new employees are advised of their employment status, rights, benefits, duties, responsibilities, and other employment–related matters. “Public school employee” means a certificated professional individual who is employed by a public school employer or an individual of equivalent status in Baltimore City, except for a county superintendent or an individual designated by the public school employer to act in a negotiating capacity as provided in § 6–406(c) of this subtitle. In Montgomery County, “public school employees” include: Certificated and noncertificated substitute teachers employed by the public school employer for at least 7 days before March 1 of the school fiscal year ending June 30, 1978, and each year after; and Home and hospital teachers employed by the public school employer for at least 7 days before March 1 of the school fiscal year ending June 30, 2000, and each year after. In Baltimore County, “public school employee” includes a secondary school nurse, an elementary school nurse, and a special school nurse. In Frederick County, “public school employee” includes a social worker employed by a public school employer. In Prince George’s County, “public school employee” includes home and hospital teachers and Junior Reserve Officer Training Corps (JROTC) instructors. In Baltimore County, Calvert County, Charles County, and Garrett County, “public school employee” includes Junior Reserve Officer Training Corps (JROTC) instructors. In Carroll County, “public school employee” includes: A registered nurse; Supervisory noncertificated employees as defined under § 6–501(i) of this title; and Junior Reserve Officer Training Corps (JROTC) instructors. In Dorchester County, “public school employee” includes supervisory noncertificated employees as defined under § 6–501(i) of this title. “Public school employer” means a county board of education or the Baltimore City Board of School Commissioners.