On or before July 31 of each year, the Department of Education, in collaboration with the Aging and Disabilities Services Division of the Department of Health and Human Services, shall compile and post on an Internet website maintained by the Department of Education a report of aggregated data comparing the development of language and literacy skills by children in this State who are less than 6 years of age and are deaf, hard of hearing, blind or visually impaired, including, without limitation, children who are both deaf and blind, with the development of such skills by such children who do not have a disability. The report must not include any personally identifiable information.