The State of the States in Intellectual and Developmental Disabilities, Kansas University Center on Developmental Disabilities. P6

The CDC Disability status and types among adults 18 years of age or older.

The Pennsylvania Statistical Summary produced by the PA Department of Education, Bureau of Special Education. 2000 - 2001

The Pennsylvania Statistical Summary produced by the PA Department of Education, Bureau of Special Education. 2023 - 2024

Pennsylvania Waiting List Campaign Fact Sheet

PA Developmental Disabilities Council

PA Intellectual and Developmental Disability Services

The Bureau of Autism Services PA Statewide Summary Report

PA Autism Support Groups

Pennsylvania Autism Census Summary Report

Separate School Placement Trends by Category and Age for Students with Extensive Support Needs

General disability statistics and research overview

2024 Compendium from the center for research on disability

Pennsylvania disability employment data and resources