A child who is five years of age on or before September 1st shall be entitled to admission to the local public school year or as soon as practicable thereafter; a child who is under five years of age on September 1 shall not be entitled to admission to such schools during that school year; except that, an underage child who transfers from a mandated public school Kindergarten in another state may be admitted to local public Kindergarten on the prior approval of the local board of education on a space available basis. The aforementioned underage children transferring from a mandated public school Kindergarten of another state, upon successful completion of the Kindergarten in the local public schools, will then be allowed admission to the First Grade of the local public schools.
"