Illinois Certification Testing System Basic Skills Test Study Guide. http://www.icts.nesinc.com/PDFs/IL_BS_SG.pdf Chicago Public Schools First Class Program: Pass Basic Skills Test http://www.firstclass.cps.k12.il.us/apply_basic_skills.asp Paraprofessional Test Preparation http://www.paraillinois.org/ © The Illinois Community College Board, Illinois Board of Higher Education, and Illinois State Board of Education, in conjunction with a Preparing Tomorrow's Teachers To Use Technology (PT3) grant from the U.S. Department of Education, funded this project to infuse technology into the core curriculum at Illinois Community Colleges and Universities.