IEP, SLP, CST, Eligibility, Referrals... What does this mean????Many times, when at a meeting regarding your child's speech and language program, you may hear terms such as IEP, eligibility, referrals, etc. What does this all mean? As a parent, you may never have experienced the process necessary for the speech/language program and may feel confused or overwhelmed. Please feel free to view the links that I have included which will give you more information regarding terminology and the process necessary to receive speech/language services in a public school setting.