Jobs at Posen-Robbins School District 143.5 Industry: Education Posen-Robbins ESD 143-5 is located in Posen, IL. Open roles at Posen-Robbins School District 143.5Language Arts Teacher — Posen, ILSchool Social Worker — Posen, ILElementary Teacher — Posen, ILBilingual Teacher — Posen, ILScience Teacher — Posen, ILSpecial Education Teacher — Posen, ILComputer Teacher — Posen, ILPE Teacher — Posen, ILMath Teacher — Posen, ILSubstitute Teacher — Posen, ILBilingual Teacher 4/5 — Posen, ILSchool Nurse — Posen, ILBilingual Speech and Language Pathologist — Posen, IL