77 Ill. Adm. Code 664.120
Frequency of Screening
Section 664.120Â Frequency of Screening
Socio-emotional and developmental screenings shall be
performed in accordance with Section 27-8.1(2.5) of the School Code, and shall
be done in conjunction with the school physical form and the child health examination
as provided for in the School Code within one year prior to entering
kindergarten or the first grade of any public, private, or parochial elementary
school; upon entering the sixth and ninth grades of any public, private, or
parochial school; prior to entrance into any public, private, or parochial preschool;
and, irrespective of grade, immediately prior to or upon entrance into any
public, private, or parochial school or preschool. [105 ILCS 5/27-8.1]